I bought this sound bar because it was on sale along with a refund offer from Samsung. The sound bar is very easy to install and no cables required grace technology (sound share) because the TV is the same brand. I also tested the remote reading of media (music, youtube etc ...) via Bluetooth from éléphones samsung and iphone. It was nickel. There is a real improvement in the quality of the sound but in my opinion it would change the sound settings and set the mode to Standard, + 2 bass, treble 2, SW 3 with 3D Movie continuously mode. Only downside, the sub woofer lacks a little power for my taste. Watch Game of Thrones with this bar becomes a real pleasure !! nothing like before.