I finally upgraded to UHD TV after my Samsung HDTV of 10 years started to regularly giving me white lines and or vertical patterns of red, green and blue about every five pixels. Previously after a a minute it fixes itself but recently has been lasting longer and coming back during programs. So I went to Best Buy and bought a 50” series 7. I was too busy setting up the Xfinity X1 apps (included with the STB) and such but I tested the Apple TV app and it seemed pretty solid.
Don’t let anyone treat you like you’re a VO/SOT when you’re a PKG.