Instruct: Classify the given Amazon review as either positive or negative.
Query: CD is copy protected, may not play on your CD player

Well I heard some sample tracks on the radio and decided to buy this CD. Too bad I can't play it on my stereo. The problem is the CD has copy protection and is incompatible with some CD players. As a result I don't think I will buy any more CDs, rather I will just download them for free. Too bad the marketing geniuses strategy just backfired.Amazon should indicate if a CD is copy protected.Buyer beware, you may be buying a CD that you can't play