My complaint:
In the self service machine station. the previous buyer who used scanning machine did not pay and run away. Unknowing this we, as next waiting person on the line, used it and paid it all including unpaid expense by the previous buyer. We have to make sure clean once buyer is paid Otherwise these type of scammer will do it continuously.
Suggested solution:
Not complained at local store, we realized it after return from shopping
1st 8 item is taken by scammer who never paid and disappeared