Not a burning issue, but I can't sleep so thought I would post this. In M&S food department on Sunday afternoon - long queues as only a couple of checkouts open. Two well dressed women (ie not short of a bob or two) in front of me (looked like mother and daughter) paid for their goods and then queried their receipt and change with the very young and very flustered checkout assistant. They were pointing out the fact that they were 6p short in their change. Great I thought, you're just making a point and then you'll move on. But no, they insisted the supervisor was called, which took ages, while the young lad on the till got redder and redder. I toyed with the idea of giving them the 6p to get the queue moving again but thought maybe I'd misheard. The supervisor, when she came, spoke quite loudly and confirmed that actually it was just 6p and she opened the till and gave it to them.
I just stood and looked at them with my mouth open! Were they totally unreasonable?