Paper stamp cards get lost and nobody installs an app for their local café. Usual puts your loyalty card in Google Wallet instead.
Customers scan a QR at the counter, type their name, and the card is saved in seconds. No app, no account. You stamp it from any phone, the card updates itself on theirs, and they get a nudge when a reward is close.
See who's coming back, message your regulars, and turn first-timers into usuals. Free for your shop.
