Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Piece of s**t from the con artists at Best Buy

I got this EXACT TV from Best Buy in Lancaster, Ohio. It worked perfectly for 3 months and all of a sudden, the speakers go kaput when no signal is available. Hooking up my Logitech Z-640s, I get sound, which would be static. I took it back, fought with them and waited for half an hour to get them to send it out to get it fixed. I got it back today and the problem is STILL there, in addition to a messed up picture tube (red/blue/green splotch on the left side around the middle) and hesitation when turning on, as well as trying to power on when unplugged. I gave the manager on duty a call and he said all they could do was send it out again, no refund to even exchange. Tomorrow, I'll be getting my store (Kmart in Lancaster) manager's opinion about this matter to see what he would do in this situation.