Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Great TV, but...

Happy with the TV, however, I am a "noise-person". The littlest noises can drive me crazy, and this TV made a low hum from the day we bought it. Actually tried to bring it back, but through many problems with Conn's (don't shop there!), we ended up keeping it. Did some looking around on the internet and apparently this hum is common with Mitsubishi TVs. It has something to do with the color wheel technology they use. Anyways, I can zone the hum out when watching shows, so I can live with it. Some people don't even notice the noise until it's pointed out. Besides, the picture quality is great, and it was very inexpensive for such a large size. If you think you may have a problem with the low hum, make sure you know about the return policy wherever you buy it from... including any restocking fees.