Hi,
Same story for me. I looked at his adverts a while back and left them alone. He then contacted me asking if I wanted to buy. So I thought why not, an extra xfinity would be handy. I sent the money by payivy paypal and it remained unclaimed - he said he would cancel and to send again as a friend payment. Stupid I know but I did this as it was only $5. He then claimed the unclaimed amount too and then spent the next 2 weeks ignoring me and sending wrong accounts and accounts that did not work. Its not a bundle of money and more than anything for me its the time spent wasted on him that annoys me the most.  Move on and lesson learned, avoid at all costs.