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Cake day: June 11th, 2023

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  • metaStatic@kbin.socialtoPrivacy@lemmy.ml•supermarket club cards
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    3 years ago

    They can and do associate cards with vehicles and use facial recognition. any attempt to circumvent the data harvesting is a waste of your time more than theirs … for loyalty point cards.

    People in this thread seem to have base discount cards, which are perfectly fine to swap around a group but points cards tend to have a bulk discount that accumulates over time and swapping would be a very bad idea.