NEET 10/30/2023 (Mon) 08:20 No.763183 del
>>763181
>Had to show my receipt
I read that how it works is the scanner checks to see how old the receipt is. If it is more than five minutes old then you will be scrutinised further.
People used to buy something and then come back the next day and grab another one of the same item off the shelf and then walk out without paying, showing the receipt from the day before.