I recently purchased a 55" HD Panasonic plasma from Best Deal in Town. It was a fantastic deal. They even offered us $100 off the price they had on the sign, and threw in a Samsung smart blu-ray player for $50.
After a while, we noticed that the TV screen would suddenly get dimmer. As soon as I contacted Best Deal in Town, they were happy to exchange it. When I went to the store, they even threw in a screen-cleaning kit. Jeff was super helpful and even said that if I had any problems with the new TV, they would drive out to my home to swap the TV for a different one. The new TV works great, no issues. I'm very impressed with their service and really trust these guys.
Best Deal sells items that are "open box", returned to companies like Amazon for reasons like a wrong address or customer simply wanting something different. They do test every TV for 20-30 minutes to make sure it works, and their 90-day return policy makes me feel comfortable purchasing from them.
They really do have the best deals, and based on the quality of their products and great service, I would recommend them to anyone!