Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great TV

I saw this tv on sale for hundreds less then the big name brands. I have heard of Polaroid but never had many of there products, except cameras, which i loved. So far the TV has been working great, i had some trouble with a channel scan, but i called customer service and they helped me out. I have heard bad things about customer service before, but new management took over in 2005 and have been vastly improving their quality and service. Keep up the good work Polaroid.