Then, I have a couple of regulars who win auctions pretty well every week and overpay shipping every single time, despite my sending them a reminder email each and every time.
Yep! I guess it doesn't sink in with some people, Xena. That happens frequently with me too. It is just the shipping thing that I don't have to refund. I have my settings set so they can't change the shipping. I think it would cause me more problems because I would have to leave it up to these same people to figure it out!!