u/Awkward-Love3799

I asked to cancel an item I bought. First off I used the wrong creditcard and second I don't trust this guy, he isn't answering, multiple people saying he scammed them, the only thing he does is watch what I texted and cancel the cancellation request. If he sends it, it's going to be send to a mondial relay locker, do I just let it sit there until it's send back or ? Since he doesn't answer I can't negotiate anything