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Single use promo codes

By default, a promo code can be used multiple times by the same guest.

A single-use promo code can only be used once by each guest. For example, a discount that offers 25% off for new customers might have a single-use promo code.

When a restaurant employee enters a single-use promo code, they are prompted to enter the guest telephone number. If that number already has been used for the promo code, then the promo code is rejected and the discount is not applied.