I was recently staying with a group of friends in a hotel. Each evening we had wine with our meal.
We were offered the choice of adding the cost of the wine to a room bill or paying by cash. We opted to pay by cash.
On the first evening we paid by cash.
On the second evening we paid by cash.
On the third evening I was told that we hadn't paid for the wine from the previous evening.
The hotel staff were mistaken as I had paid the bill on each occasion on behalf of the group.
I went to bed, apparently branded a criminal and being told that the manager would be checking the CCTV.
Now that's never happened to me before!