I had a great experience in dealing with Vince-Trifecta. Mailed him my pcm from Al. on 3/3/08 received it back 3/10/2008( he is in WA), really less than 1 week ( from a business day standpoint). Vince himself was very easy to do business with and being that I am coming from having a Hypertech program,I am feeling a huge difference. I would recommend his services to anyone,again great guy to do business with. ps. I didnt see anymore feedback from vendors rather than personal transactions, so I hope I posted this correctly. Thanks Again Vince: Shane