I bought this TV in 2020, it worked ok for about 3 years, then got worse and worse and died completely after 6 years use. Initially, the TIZEN UI started getting less responsive to the point that it would take 20-30 seconds from the time I pressed a remote button to the time the tv actually responded. Then, the TV developed a black bar at the bottom, which miraculously went away after leaving it unplugged overnight. Finally, the screen died after 6 years, out of warranty, and it never turned on again. Pretty short life for an electronics device that has no moving parts and sits on a wall untouched all day.