Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Why Did I Buy This DVD???

This DVD is a waste of your time. I'm not sure why I didn't heed the customer reviews. I had a hard time watching this. It is totally lifeless and uncreative, repeating ad nauseum, like some kind of pain/drug/hypnosis video that would be used by the CIA. Please spare yourself and do not buy this. Sorry to be so hardnosed about it, but, this video is just no good.