Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Piece of Junk

Worked ok at first then started randomly disconnecting. I have XP and I found out after much troubleshooting that this was the reason my computer kept freezing!!! Complete freeze no ctr+alt+del had to manually turn off my system. Spend the money for a nicer better one. Look at all the bad reviews, DO NOT BUY!!