I just saw on the news that ebay is going to stop letting sellers rate buyers. They are doing this to cut down on the retaliation some sellers post against buyers who leave negative feedback. They are doing this in an effort to get more buyers to purchase items on the site.
http://www.cnn.com/video/#/video/bus...ig.changes.cnn
I know this isn't technically a photography topic, but I know a lot of people here buy and sell things on ebay.