Yes I have and I told them they need to change their name because it is truely false advertising. My concern with fad diets is that they don't address the maintenance issues, head issues and side affects. I went through so many fad diets and wasted so much money on their claims to fame. I am sure there are a few people who benefit from it. Like all new things, they don't have the stats and statistics for long term success. I can't tell you what to do but seriously think about it. If it was the miracle it claims then all the obesity research and all the major networks, newspapers, and scientific communities would say, "yes, this is totally the cure and our job is done".