What on earth is a large first class stamp? That's a new one to me. Saying that most of my stuff is done by email now and haven't actually sent a letter in a long time...
I can top that.
Last October I had a note through the door saying something couldn't be delivered so I went to the P.O to get it.
It was a birthday card. With a first class stamp on. I asked why I had a fee to pay and it was because the stamp was in the wrong place so the scanners wouldn't...