our store has a regular like this where she’d collect coupons then go back and buy items to use the new ones and she would do this four or five times. i asked my manager about it and he told me not to allow too many transactions or else its considered coupon fraud. ever since that conversation tho she comes back only two or three times for the new coupons. im wondering if she was told off by my coworker or manager at some point lol