The coupon will have terms on it you can read to find out when to give it to staff. Some coupons can be entered into our system when making a reservation to apply it to your transaction. If the coupon specifies that it must be presented to the cashier upon your exit, you may either print it or show it to the cashier on your smart phone. If you didn’t make a reservation, be sure to inform the cashier that you would like to use the coupon.