[jhautz]

Thats the unfortunate part of selling or buying anything used. Internet or not. Most people are honest and just want a fair deal. But there are some out there that are just trying to take advantage of the honest people out there.

If you have enough good feedback, one negative wont hurt you. You can respond to the negative feedback and post your side of it to. There are always jerks, You shouldn't let him rip you off just to avoid negative feedback though.