Buyer purchased item and it was shipped same day. A couple weeks later got a hateful email claiming it did not work. I said no problem, just return it and I will give a full refund. Customer then got real pissy about returning it. He thought I would just say keep it. He was also emailing around Ebay to miss their system.I told him to request a return through Ebay which is what they told me to do. He then really got pissy about it. He uploaded a return picture, which was nothing more then the photo I had on the ad. He was just playing the game of trying to get a refund and keeping the product. Has also threatened negative feedback for not letting him keep it.