I purchased a surround sound system SamSung HTBD2ET on 02/07/2009 in Arlington Highlands, Arlington, tx. One week later, a humming sound starts 5-10 minutes into running the system. I figured that it was just a glitch, but as a couple of days went bye, the sound got louder. So, I contacted Conns, spoke with my sales person about the problem, he said to bring it in to be shipped off to Samsung for repair. I had purchased the service plan for the SamSung system, thinking that all I had to do was bring the piece item back to exchange since it wa... read full review »