Subliminal Help for Weight Loss?

I was recently contacted by a site that sells subliminal tapes.They wanted to know if I would be interested in trying their weight loss product and doing a review about it on my site.I have always been a fan of hypnosis, and the power of the subconscious mind. (Mind-over-matter, Faith Healing, etc. ) I thought it would be fun to try out. Does it really work? I was curious to find out! So I agreed