Customer directory and loyalty programme

Manage customers in Settings → Kunden — or right at checkout: "Kunde zuordnen", search or quick-add with two fields. The customer appears on the receipt.

The loyalty rule

The loyalty programme (switch in Business & receipt) has one fixed, honest rule: 1 point per full euro of goods value (after discounts, excluding tips), and 100 points = €5 discount, redeemed in full blocks via the button on the customer chip.

Fully traceable

Every point movement is printed on the receipt with the new balance and recorded in an append-only journal. A void mirrors the points back. A manual points change is a correction and is logged.

Training mode never touches real points.