• Snot Flickerman
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    10 months ago

    I would assume they meant something like a CostCo proof of membership ID.

    This is how self checkouts at CostCo work in the US, however they are pretty good about having plenty of regular cashiers available as well.

    • Martin@feddit.nu
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      10 months ago

      Exactly, a membership id to checkout the wireless scanner that you have with you in the store.