i went to walmart to buy grocery's with food stamps and bought nothing that owed cash and walmart reconized it was very correct but still charged me 2.16 before i could get my grocerys.i am disabled and could not afford to pay cash for something i didnt owe.they told me eveb tough i didnt but anything to use cash they said i still had to pay because it showed up on the reciept.i still have my reciept and it shows only grocerys, no cash items or taxable items.i think this is very wrong for them to do that and tell me they couldnt fix the problem. read full review »