Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A POS - you get what you pay for

Got this one at Amazon and from the beginning, it is picky about the DVDs you put in. The picture is just unacceptable. Sure enough, within 2 months of time, it won't even play no more. What a piece of sh**. NEVER BUY COBY, biggest loser maker in the world.