How it works

1. 1
   Buy, get a stamp

   Every coffee adds one stamp to the customer’s card — no app to install, no plastic card to lose.

2. 2
   Collect ten

   The card fills up visibly. People come back to complete it — that nudge is the whole point.

3. 3
   Free coffee, repeat

   Ten stamps earns a free coffee; the card resets and the loop begins again. Loyalty on autopilot.