I've had this TV for 2 years now, and 1 year 1 month into it (right after the warrantee expired) It started to turn black whenever there was high humidity... After some googling, I found that this is actually a common problem with Samsung TV's, yet Samsung has done nothing to address the issue...Other than the occasional hours where the TV just doesn't work, the TV is actually great quality picture and features. To bad this will most likely be my last Samsung TV as other models have the same problem and Samsung has been slow to respond to it.