A friend and I attended one of these classes last year when they were in town. It was very informative, a lot of common sense stuff that just makes more sense when you hear it out loud! They basicly told us to not eat or drink anything with more than 6 grams of sugar per serving, chew every mouthful 20 some times, put your fork down between bites, ect. They had vitamins/ supplements to buy that were very expensive, in my opinion. I did buy them though. I took them everyday like I was supposed to and I never noticed anything. I did eat better for a while but again I didn't notice anything and got fed up with it. My friend was the same. The hypnosis part was very cool. You could hear what the guy was saying and you are aware the whole time. The cool part was when he brought us out he asked how long we thought we were under and everybody sayed 10 mins. tops and it had been over 25 mins.!! It was very relaxing and calming. The thing is at the end if you hadn't bought the vitamins/ supplements they only gave you a very short cd to listen to at home, whereas if you did buy the pills you got a 2 disc cd with them. I did them a few times again they are very relaxing. Overall a good experence but not for weight loss. Thats just my 2 cents!!