TV failed after 22 months. Apparently there were 2 strips of LEDs needed replacing, at a cost of almost 50% of the original purchase price. The repair shop said 'I have been unlucky'. I would expect the design life of a TV to be much more than 22 months, particularly as a 3 year warranty was originally on offer. Samsung refused any financial help or recompense, I will never buy a Samsung product again and will log this fault on as many websites as I can find. Utter Rubbish!