[smudgymcscmudge]

Walmart greeters have built-in facial recognition abilities. I didn’t believe this until one started greeting me by name after a few interactions.

[Doubl]

That's one way to get rid of your introvert customers

[lkramer]

Holy crap yes! The number of coffee shops, etc I have stopped going to because the person behind the counter suddenly acted as if we were old friends...