And, when you did refund it I hope you did it as a proper refund through Paypal, rather than just sending a pp gift back to him..
Not because it's the proper way to do things, but because it takes an absolute age for the money to be credited back to him and it would have annoyed him
indeed. I've got mates who would say similar to me any day of the week. Cos we know each other it's obvious, but in this case the guy is a 'faceless' and 'expressionless' which the internet is brilliant for.
He's most likely pi$$ing himself this morning thinking it's a job well done