Write Some evaluators that the subwoofer is little to validity or until a high volume. I was hesitant at first but did not regret the purchase. Maybe it's a small room (20 square meters) and approximately 3.5m for TV but the bass from the SW one notices clearly (SW should be on the floor). In mp3s via Bluetooth (phone) or films of Bluray notice the bass even at low volumes. Can of course imagine that the system for large rooms is less suited to me;)
Disturbing I find so far only the volume indicator in the Samsung TV when the sound bar is connected via Sound Share.
If you change the volume using the remote control, a real huge volume bar in the image of almost 1/3 of the image will take away. I do not know what Samsung has since thought design technically, but that is after all software and will change maybe with a firmware update. Would be better if the could turn, eventually the volume level is displayed in numbers on the soundbar and the TV just the huge message that volume is changed (without numbers).