There is no 'bad trader' tag. Bad traders are identified from the blacklist thread. We never had any intention of having a bad trader tag. We do, however, have dispute tags and people on dispute tags should be avoided.

There was a point in time where I used the 'bad trader' option to 'mark' traders who have displayed a lack of ethics or someone whom we should note down for future purposes. As a result, there are a few (very few) people who have been marked' bad trader'. In time, we will be replacing this something more nifty.