Sureslim was quite expensive and they have since changed their costings to allow for weekly payments - but it cost me over $700 and quite truthfully I didn't have much success. I know some people that it has worked for, but I had already been eating very low carb for some time before starting it. My doctor said that it was still too high in carbs for my high carb sensitivity. They also don't like you to be exercising - muscle weighs more than fat!!!!! Somehow that didn't really make much sense to me, but to others that may be appealing!