I sold a camera to a zero-feedback buyer once.
They took forever to get around to actually paying for the thing. Didn't respond to emails well. Finally however they used their credit card thru paypal, the only way I could get the money out of them was to temporarily register for a pro account.
Then the shipping address provided by ebay proper didn't match the shipping address put in paypal, and it took FOREVER for the person to respond to the emails I sent them trying to confirm which address to send it to.
Needless to say it took another 2 weeks for them to post feedback, and the retard posted their feedback as what they would have emailed me, "I heard Elmer got the camera, thanks for your help." Fucking hillbillies.
The whole process sucked. Hell, I bought and sold shit on ebay 10 years ago almost. I can't believe this much down the road people are still that incompetent with it.
Going forward I block 0-feedback bidders.