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  3. An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies.

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  • kraemer_hb@mastodon.socialK kraemer_hb@mastodon.social

    @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
    The seller tries to get as much as possible from the buyer in exchange for the product.
    Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

    utrenkner@mastodon.greenU This user is from outside of this forum
    utrenkner@mastodon.greenU This user is from outside of this forum
    utrenkner@mastodon.green
    wrote sidst redigeret af
    #27

    @Kraemer_HB
    No, not normally for endconsumers. We go to a supermarket and are all offered the exact same price. Similarly, phone and electricity companies publish their rate sheets and basically everyone gets the same price. Same goes for restaurants, bars, cafes.

    @david_chisnall @coba @CStamp

    1 Reply Last reply
    0
    • kraemer_hb@mastodon.socialK kraemer_hb@mastodon.social

      @david_chisnall @coba @CStamp I guess personalised pricing is in fact how markets normally work.
      The seller tries to get as much as possible from the buyer in exchange for the product.
      Think about bargaining, or discounts, or reduced product properties aimed at buyers that would not pay a higher price.

      david_chisnall@infosec.exchangeD This user is from outside of this forum
      david_chisnall@infosec.exchangeD This user is from outside of this forum
      david_chisnall@infosec.exchange
      wrote sidst redigeret af
      #28

      @Kraemer_HB @coba @CStamp

      I think we're using two meanings of the word 'markets'.

      That's certainly true in markets as physical things where people have stalls and other people come to bargain.

      It's not true in markets as economists view them. A functional market (in the economics sense) requires that the buyer have complete information (which is why they usually require explicit intervention to actually work and why anyone who claims a deregulated market will solve things is normally asking permission to rip people off). In such a market, if seller A is offering a product at a high price to buyer B and a low price to buyer C, this is an opportunity for arbitrage. Buyer C can buy and then sell to buyer B at a cost somewhere between the two. Run this for multiple iterations and the price that A will sell to both B and C will converge.

      And that's a desirable feature of a market. Seller A will eventually end up with a price that maximises their revenue while meeting the demand of both B and C. B and C will both get the goods at a fair price.

      The problem here is that there's significant information asymmetry. If I go into a shop and see a price label, I know that this is the price that they sell to everyone. If I go to a web site, I don't know whether I'm seeing the price for me or the price for everyone. The seller can buy a lot of information about me from brokers and can adjust their prices as they wish. And that means that this isn't a functioning market unless you introduce regulation to prevent this kind of manipulation.

      kraemer_hb@mastodon.socialK utrenkner@mastodon.greenU 2 Replies Last reply
      0
      • filipslusarski@techhub.socialF filipslusarski@techhub.social

        @CStamp I worked in the business and there is not a single solution. For example, some booking systems increase the price based on the total number of the queries. Clearing the browser and going through reservation as the new customer would not help at all.

        Y This user is from outside of this forum
        Y This user is from outside of this forum
        yoshimura@mastodon.social
        wrote sidst redigeret af
        #29

        @filipslusarski @CStamp what is wrong about having a fixed price for a flight?

        filipslusarski@techhub.socialF 1 Reply Last reply
        0
        • coba@gruene.socialC coba@gruene.social

          @CStamp same for train tickets. too many people looking at the same tickets changes the price. the many people could be you looking again and again...

          sometimes it´s cheaper to book until the next city across the boarder because their are cheaper EU travel tickets.

          mobile apps tend to be more expensive then using a desktop. apple used to be more expensive because people buying apple products have more money.

          Y This user is from outside of this forum
          Y This user is from outside of this forum
          yoshimura@mastodon.social
          wrote sidst redigeret af
          #30

          @coba @CStamp why not have a fixed price for a ticket?

          1 Reply Last reply
          0
          • cstamp@mastodon.socialC cstamp@mastodon.social

            An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

            edendestroyer@solarpunk.moeE This user is from outside of this forum
            edendestroyer@solarpunk.moeE This user is from outside of this forum
            edendestroyer@solarpunk.moe
            wrote sidst redigeret af
            #31

            @CStamp hope the social media intern that replied that is safe

            1 Reply Last reply
            0
            • cstamp@mastodon.socialC cstamp@mastodon.social

              An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

              pl@cosocial.caP This user is from outside of this forum
              pl@cosocial.caP This user is from outside of this forum
              pl@cosocial.ca
              wrote sidst redigeret af
              #32

              @CStamp better tip: turn JS, caching and cookies off so you don't get fucked.

              1 Reply Last reply
              0
              • cstamp@mastodon.socialC cstamp@mastodon.social

                An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                S This user is from outside of this forum
                S This user is from outside of this forum
                shulim@mastodon.social
                wrote sidst redigeret af
                #33

                @CStamp Thanks for the tip!

                1 Reply Last reply
                0
                • luckychronic@mastodon.socialL luckychronic@mastodon.social

                  @kkarhan @CStamp @Bundesverband idk about Germany, in Spain it happens. Try to search several times for the same flight, its price should go up. If you try tell me because it would be interesting to know if it depends on the country

                  dmtomas@mastodon.socialD This user is from outside of this forum
                  dmtomas@mastodon.socialD This user is from outside of this forum
                  dmtomas@mastodon.social
                  wrote sidst redigeret af
                  #34

                  @luckychronic @kkarhan @CStamp @Bundesverband you can exploit this too - about 10 min before I need to go I start checking bolt and uber and then stop and give algorithm some time to give me the best price;)

                  1 Reply Last reply
                  0
                  • david_chisnall@infosec.exchangeD david_chisnall@infosec.exchange

                    @Kraemer_HB @coba @CStamp

                    I think we're using two meanings of the word 'markets'.

                    That's certainly true in markets as physical things where people have stalls and other people come to bargain.

                    It's not true in markets as economists view them. A functional market (in the economics sense) requires that the buyer have complete information (which is why they usually require explicit intervention to actually work and why anyone who claims a deregulated market will solve things is normally asking permission to rip people off). In such a market, if seller A is offering a product at a high price to buyer B and a low price to buyer C, this is an opportunity for arbitrage. Buyer C can buy and then sell to buyer B at a cost somewhere between the two. Run this for multiple iterations and the price that A will sell to both B and C will converge.

                    And that's a desirable feature of a market. Seller A will eventually end up with a price that maximises their revenue while meeting the demand of both B and C. B and C will both get the goods at a fair price.

                    The problem here is that there's significant information asymmetry. If I go into a shop and see a price label, I know that this is the price that they sell to everyone. If I go to a web site, I don't know whether I'm seeing the price for me or the price for everyone. The seller can buy a lot of information about me from brokers and can adjust their prices as they wish. And that means that this isn't a functioning market unless you introduce regulation to prevent this kind of manipulation.

                    kraemer_hb@mastodon.socialK This user is from outside of this forum
                    kraemer_hb@mastodon.socialK This user is from outside of this forum
                    kraemer_hb@mastodon.social
                    wrote sidst redigeret af
                    #35

                    @david_chisnall @coba @CStamp Sure, you talk about markets that are functional, desirable and creating a fair price.
                    It's more a normative model that economists described in the past two centuries, especially applicable to financial markets, dealing in goods that are abstract from the real world, financial instruments.
                    When real markets don't fit to the model some people demand that the state intervenes. But that's a question of power.

                    1 Reply Last reply
                    0
                    • david_chisnall@infosec.exchangeD david_chisnall@infosec.exchange

                      @Kraemer_HB @coba @CStamp

                      I think we're using two meanings of the word 'markets'.

                      That's certainly true in markets as physical things where people have stalls and other people come to bargain.

                      It's not true in markets as economists view them. A functional market (in the economics sense) requires that the buyer have complete information (which is why they usually require explicit intervention to actually work and why anyone who claims a deregulated market will solve things is normally asking permission to rip people off). In such a market, if seller A is offering a product at a high price to buyer B and a low price to buyer C, this is an opportunity for arbitrage. Buyer C can buy and then sell to buyer B at a cost somewhere between the two. Run this for multiple iterations and the price that A will sell to both B and C will converge.

                      And that's a desirable feature of a market. Seller A will eventually end up with a price that maximises their revenue while meeting the demand of both B and C. B and C will both get the goods at a fair price.

                      The problem here is that there's significant information asymmetry. If I go into a shop and see a price label, I know that this is the price that they sell to everyone. If I go to a web site, I don't know whether I'm seeing the price for me or the price for everyone. The seller can buy a lot of information about me from brokers and can adjust their prices as they wish. And that means that this isn't a functioning market unless you introduce regulation to prevent this kind of manipulation.

                      utrenkner@mastodon.greenU This user is from outside of this forum
                      utrenkner@mastodon.greenU This user is from outside of this forum
                      utrenkner@mastodon.green
                      wrote sidst redigeret af
                      #36

                      @david_chisnall
                      I know what you mean, but it's really not that economists do not view or analyse markets such as I was describing them. They would explain to you, that there is a demand curve that goes down with higher prices and a supply curve that goes up with increasing prices. The market price is at the intersection of the two. This is how e.g. the price of stock is found at the stock market.

                      @Kraemer_HB @coba @CStamp

                      utrenkner@mastodon.greenU 1 Reply Last reply
                      0
                      • utrenkner@mastodon.greenU utrenkner@mastodon.green

                        @david_chisnall
                        I know what you mean, but it's really not that economists do not view or analyse markets such as I was describing them. They would explain to you, that there is a demand curve that goes down with higher prices and a supply curve that goes up with increasing prices. The market price is at the intersection of the two. This is how e.g. the price of stock is found at the stock market.

                        @Kraemer_HB @coba @CStamp

                        utrenkner@mastodon.greenU This user is from outside of this forum
                        utrenkner@mastodon.greenU This user is from outside of this forum
                        utrenkner@mastodon.green
                        wrote sidst redigeret af
                        #37

                        @david_chisnall
                        Furthermore, I do not agree that price discrimination is bad per se ("predatory").

                        E.g. if you have only 10 seats left for a certain train connection, the uniform price per seat might be 150 EUR. For the train company it may be financially beneficial to sell 8 tickets at 150 and to keep two tickets unsold.

                        But they might have fulfilled more people's transportation needs by selling the remaining two tickets to someone who would afford only 100 EUR.

                        @Kraemer_HB @coba @CStamp

                        kraemer_hb@mastodon.socialK 1 Reply Last reply
                        0
                        • utrenkner@mastodon.greenU utrenkner@mastodon.green

                          @david_chisnall
                          Furthermore, I do not agree that price discrimination is bad per se ("predatory").

                          E.g. if you have only 10 seats left for a certain train connection, the uniform price per seat might be 150 EUR. For the train company it may be financially beneficial to sell 8 tickets at 150 and to keep two tickets unsold.

                          But they might have fulfilled more people's transportation needs by selling the remaining two tickets to someone who would afford only 100 EUR.

                          @Kraemer_HB @coba @CStamp

                          kraemer_hb@mastodon.socialK This user is from outside of this forum
                          kraemer_hb@mastodon.socialK This user is from outside of this forum
                          kraemer_hb@mastodon.social
                          wrote sidst redigeret af
                          #38

                          @utrenkner @david_chisnall @coba @CStamp In reality, the "uniform price" from the example (150€) would be changed by coupons, discounts, bonus programs, premium versions ("1st class"), bundles and so on, differentiating the price as well as the product.
                          Hard to argue why that must conform to a model for financial markets instead, where needs are only present in form of searches for investment opportunities.

                          utrenkner@mastodon.greenU 1 Reply Last reply
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                          • Y yoshimura@mastodon.social

                            @filipslusarski @CStamp what is wrong about having a fixed price for a flight?

                            filipslusarski@techhub.socialF This user is from outside of this forum
                            filipslusarski@techhub.socialF This user is from outside of this forum
                            filipslusarski@techhub.social
                            wrote sidst redigeret af
                            #39

                            @yoshimura @CStamp Higher demand means tickets can be sold even with the higher price.

                            1 Reply Last reply
                            0
                            • kraemer_hb@mastodon.socialK kraemer_hb@mastodon.social

                              @utrenkner @david_chisnall @coba @CStamp In reality, the "uniform price" from the example (150€) would be changed by coupons, discounts, bonus programs, premium versions ("1st class"), bundles and so on, differentiating the price as well as the product.
                              Hard to argue why that must conform to a model for financial markets instead, where needs are only present in form of searches for investment opportunities.

                              utrenkner@mastodon.greenU This user is from outside of this forum
                              utrenkner@mastodon.greenU This user is from outside of this forum
                              utrenkner@mastodon.green
                              wrote sidst redigeret af
                              #40

                              @Kraemer_HB
                              Coupons, bonus programs etc. are not directly connected to my "willingness to pay".

                              @coba mentioned "apple used to be more expensive because people buying apple products have more money." And this is how I understood this discussion: Should the company be allowed to differentiate the price based on the (perceived) willingness to pay of an individual.

                              @david_chisnall @coba @CStamp

                              kraemer_hb@mastodon.socialK 1 Reply Last reply
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                              • cstamp@mastodon.socialC cstamp@mastodon.social

                                An FYI to folk booking tickets online: if you notice price jumps between the first time you look and when you are ready to book, delete cache and empty cookies. The airline deleted their post a short time later because someone was being too helpful.

                                suedioh@mastodon.socialS This user is from outside of this forum
                                suedioh@mastodon.socialS This user is from outside of this forum
                                suedioh@mastodon.social
                                wrote sidst redigeret af
                                #41

                                @CStamp Yes the airlines have been doing this for some time now. I use DuckDuckGo as my browser and search for cheapest flights through Kayak or similar, then book my flight on the airline's website.

                                1 Reply Last reply
                                0
                                • utrenkner@mastodon.greenU utrenkner@mastodon.green

                                  @Kraemer_HB
                                  Coupons, bonus programs etc. are not directly connected to my "willingness to pay".

                                  @coba mentioned "apple used to be more expensive because people buying apple products have more money." And this is how I understood this discussion: Should the company be allowed to differentiate the price based on the (perceived) willingness to pay of an individual.

                                  @david_chisnall @coba @CStamp

                                  kraemer_hb@mastodon.socialK This user is from outside of this forum
                                  kraemer_hb@mastodon.socialK This user is from outside of this forum
                                  kraemer_hb@mastodon.social
                                  wrote sidst redigeret af
                                  #42

                                  @utrenkner @david_chisnall @coba @CStamp What a company perceives in searches for a train or flight connection seems to be a need for transportation.
                                  Consumers feel ripped of if their need drives prices higher.
                                  They pay only if they are willing to.
                                  I argue that markets and prices are not as transparent as in ideal models. Neither are needs, the need for transportation is embedded in a fuzzy conglomerate of other needs it is weighed against.
                                  The need for an Apple is not the need for a PC.

                                  1 Reply Last reply
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                                  • kkarhan@jorts.horseK kkarhan@jorts.horse

                                    @CStamp I'm glad this shite is so illegal in the #EU…

                                    C This user is from outside of this forum
                                    C This user is from outside of this forum
                                    chefx@defcon.social
                                    wrote sidst redigeret af
                                    #43

                                    @kkarhan @CStamp I have no idea if it's actually illegal here, but it's not stopping a single airline from doing it. Everybody does it.

                                    1 Reply Last reply
                                    0
                                    • kkarhan@jorts.horseK kkarhan@jorts.horse

                                      @luckychronic @CStamp Where?

                                      Cuz if it hapoens in #Germany I'm shure #ConsumerProtection like @Bundesverband would love to know...

                                      C This user is from outside of this forum
                                      C This user is from outside of this forum
                                      chefx@defcon.social
                                      wrote sidst redigeret af
                                      #44

                                      @kkarhan @luckychronic @CStamp @Bundesverband It's definitely happening in Germany, try booking Ryanair or KLM/Air-France

                                      1 Reply Last reply
                                      0
                                      • luckychronic@mastodon.socialL luckychronic@mastodon.social

                                        @kkarhan @CStamp @Bundesverband idk about Germany, in Spain it happens. Try to search several times for the same flight, its price should go up. If you try tell me because it would be interesting to know if it depends on the country

                                        pmdj@mstdn.socialP This user is from outside of this forum
                                        pmdj@mstdn.socialP This user is from outside of this forum
                                        pmdj@mstdn.social
                                        wrote sidst redigeret af
                                        #45

                                        @luckychronic @kkarhan @CStamp FWIW, I've never seen this happen when booking from Austria. I mean, sure, airline pricing is confusing. But there is a certain number of seats at each price, and people will buy them. And the available seats for each price tend to get recalculated/re-allocated once a week. But outside of that, the prices quoted for the same itinerary won't change. (Close to the flight date with few seats left it can of course sell out quickly.)

                                        pmdj@mstdn.socialP 1 Reply Last reply
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                                        • pmdj@mstdn.socialP pmdj@mstdn.social

                                          @luckychronic @kkarhan @CStamp FWIW, I've never seen this happen when booking from Austria. I mean, sure, airline pricing is confusing. But there is a certain number of seats at each price, and people will buy them. And the available seats for each price tend to get recalculated/re-allocated once a week. But outside of that, the prices quoted for the same itinerary won't change. (Close to the flight date with few seats left it can of course sell out quickly.)

                                          pmdj@mstdn.socialP This user is from outside of this forum
                                          pmdj@mstdn.socialP This user is from outside of this forum
                                          pmdj@mstdn.social
                                          wrote sidst redigeret af
                                          #46

                                          @luckychronic @kkarhan @CStamp The prices also don't change when logged into the airline website vs not, or on different devices. My wife (not logged in) will sometimes find a specific flight at a particular price on the iPad, and I can log in with my account on the desktop and get the same price for the same itinerary.
                                          One thing that can mess it up: search for price for 1 person, then actually try to book for N>1 pax. (If # tickets at that price is <N, you all pay the next price level.)

                                          pmdj@mstdn.socialP 1 Reply Last reply
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