It sounds like a sure thing to gaining the weight back...

Having tried more than one or two diets myself (lets be honest here, more than 10 or 20 would be more accurate :P) I can honestly say whatever comes off this fast, will getback on almost as fast, usually with interest.

I mean 95% of diets fail, and this one seems even more prone to failing than others... 

I wouldn't mind a trip to the Vineyards, I just don't want the visit to be rated by my weight only.