Instruct: Classify a given Amazon review as either positive or negative.
Query: Junk Junk Junk Junk

Had unit for 2.5 years, used DVD rarely but used the surround through the TV a lot. Now after being on for 5 minutes it makes a high pitched whine or whistle that hurts your ears. I have traced the source to the FM antenna: when I remove it the noise gets worse. I have owned exactly 3 sony products and all failed catastophically. A potable cd player that skipped when sitting still, a car CD player that would not eject CD's for months and now this. I bought this unit from Best Buy because someone exchanged it and Best Buy was nearly giving it away (it was only 3 days old). I have never rated products but Sony has disappointed me so much that I am going to buy a different manufacturers home audio system rather than fix this piece of garbage.