I was skeptical about hypnosis therapy before I purchased this. But since I have been so stressed lately, I decided why not give it a shot. Mark Bowden's Guided Relaxation Hypnosis / Hypnotherapy has two version, one you can listen during day time and one at night. I usually just listen to the one for night time so I can sleep after. It was hard for me to give in the first time. My mind would always wander and not listen to his voice. Eventually though after probably 10 minutes of listening, my body just boom feels heavy and my mind won't let me move it. I am aware of the surroundings mind you. I was amazed but how sleepy and relaxed I was after I finished listening to it. I slept late and woken up a little early than usual but will full energy. I will definitely get the rest of his hypnosis CD. I was lucky enough to be able to purchase this for a discounted price in exchange for my objective and equitable review.