Purchase and pay by paypal. ONe week later without communication he open a dispute claiming a refund for item not received (only one week in low cost item with signed shipping).
When i ask for a reason because time to deliver was between 7 - 15 working days he reply with a very obscene reply. Later i check with post office and the office confirm he received the day before open the dispute, so the conclusion is that this user is a scammer and he has no respect for the others due to very obscene language.