• Slashme@lemmy.world
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    10 hours ago

    Or they could charge a customer more if they know the customer always buys the same product.

    How so they propose changing an e-ink shelf label per customer??

    • phx@lemmy.world
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      8 hours ago

      Probably more timed towards certain times and demographics, but yeah it just takes a couple seconds to update and there are plenty of customers running “loyalty points apps”