As an example of an experience I had. I bought a CD player some years ago. Player was advertised as used but in functional condition. The seller agreed to pack well and send the manual. A $300 price and the seller stated he can take it back in 3 days if there was a problem. He said he sold many audio pieces and I should not be worried. When the player came, the CD drawer would not work. A quick look in the manual stated the CD player must be shipped with a screw that keeps the drawer in place. Since the shipper did not double box the player, did not put the screw into the drawer and did not provide enough packing, the drawer had broken. When finding out the cost of repairs was more than the cost of the CD player I wanted to ship it back. He took it back reluctantly (after I told him about the screw and lack of proper packing) and I paid for shipping. These kinds of stories are more numerous than one might think. So who was at fault here, and whose time was wasted? It should be noted the seller wanted me to file a claim, even after I pointed out he was to lazy to do a quick research and find out how to properly ship a CD player.