Instruct: Classify Amazon reviews into positive or negative sentiment
Query: RCA Should Be Avoided

My husband bought this as a surprise.It was the highest end at the storehe shopped at. I would not have purchasedanother RCA product as the prior two werereturned for being defective.This product has a fan that moans andgroans real loud for about five minutesuntil it warms up. Some of the featuresjust come and go. The first night it wasjust great - but give it a week. It was thesame way with the last two, they should lastlonger than a month!? But they don't. Neveragain I say.