I sell some expensive projector tv equipment on e-bay. It seems the 0 feedback buyers often never pay or don't read the description and try and return the item for bogus reasons. Just a pain to deal with these clowns, never answer e-mails ect. (I never had any problem with chippers). Question can I block 0 feed from bidding on my auctions, and how. I went to e-bay and read hundreds of rules but couldn't find answer to this question. Thanks for any help.