Just had an odd transaction with Jeffo19, one which I would hope is not the norm on WUS. I sold Jeff a watch and he paid fairly quickly for it. Within two hours of payment, though, he messaged asking for a refund. I had not paid for shipping yet so I guess it’s a no-harm-no-foul type situation but I also think that backing out of transactions is poor form. Given my experience and similar feedback of squirrelly behavior from him which others have left, I would not want to do any future business with him and would caution others as well.