Merch ‘error’

On the way out I bought a T-shirt for my kid. Price was 25€, clearly marked. Was in a rush and thought I saw 50€, but it went to the next screen. Thankfully I was using my PIN, not tap, and deliberately made a mistake to start over again. Sure enough, she entered 50€. I called her on it and she acted all surprised and apologized.

Not convinced it was a mistake. Watch your totals closely.