- 1. To exchange your printed, serial, or mobile coupons with online coupons, enter the authentication number in the Coupon No. Verification box.
- 2. Only one coupon may be used per purchase. Once the coupon is used, it cannot be reused.
- 3. Use of some coupons may be limited to purchases of specified items only.
- 4. Certain printed, serial, or mobile coupons are usable only once.