Who has done Dr. Jeff's program? Is it that much better? Show me the proof that his is better! Can it be that much better than other programs? Is it worth spending more $$$$, and a LOT more $$$? One thing is to have access to a sauna, which I don't. I realize detoxing is a huge part of his program. If I heard some success stories, I might be more inspired to buy one of those portable sauna things.