I've only gotten burned once on a deal, and it was a drive by member, so no good to leave feedback. I showed up and he didn't...finally contacted me later and told me he decided to sell to his brother. Whatevs...I didn't need it anyway, lol...I'm guessing he realized how good a deal he was...
Just an observation here...if you post all your troubles on a public forum, don't be surprised when the public responds. This is the Internet...grow a pair and get some thick skin or GTFO.