I know not strictly an AIBU but this gets the most traffic. My friend is a bit worried as she served a customer last night who had some alcohol. She didn't I.D. them but when the person left the checkout she started to doubt herself. She is worried it was a trading standards test purchase. Nothing was said to her the rest of the shift.
Does anyone know if trading standards come in right after the test purchase to say you've failed or do they wait a few days before telling the shop ?