Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nip Tuck HD DVD

The delivery time was good, and the product was what it said it was. But be careful when you buy a DVD. I wasn't aware that an HD was a different format and cannot be played in a regular DVD player. Of course I am older and probably not as up on some of the new technology as I should be. The seller said that I could return it for a full refund if I would like.