I experience the rings of death at times. I took the system back to the store I brought it from and they refused to exchange or replace the system as my 2-year replacement warranty states. Why? Because Best Buy could not duplicate the rings of death. I experienced bad customer service and the corporate staff was defending the store about the new policy. PLEASE READ IT BELOW. Thank you for your email. I apologize in advance for your latest experience with your local Best Buy location! I can definitely understand your frustration, I... read full review »