I am so sorry you had that happen. Personally I have never tried to buy that much of one thing at Wags, only at Walmart. I think next time try asking for a different manager. My nice manager told me there are 2 on staff most of the time. The other manager might be more reasonable. It is NOT coupon fraud though, if the size minimum was not stated on the coupon. These store people are so quick to throw around that word. They act like it is there money. Grr.