see you say that but its hard to fathom what they can get from you and your family. Law is sick, its a sincerely ****ing sick business I stay as far away from it as possible. I agree with the guys who say get out there and talk to him personally an apology goes a very long way. Tell him you were under pressure from work/commuting or whatever you shouldn't have put that on kijiji or make up something like your dad was in the hospital and made you lose your head. See if that works, see if he can at least fix the engine to get it in proper and safe working order. Then never go to him again for warranty or anything and bad mouth him to every person you know by word of mouth. If your wife/fiance/girlfriend/friend/sister etc has a nice rack let her get done up and go talk to him about getting some of the things you originally paid for, would be surprised how often that works.