I bought this a couple of weeks ago, and while it's mostly been great, there are two issues that big me. Firstly, there doesn't appear to be any option to disable the inbuilt speakers. I use a sound bar connected with optical, and there is an echo from the inbuilt speakers with no option to disable them. Secondly, even when the TV is in standby, it powers on the soundbar, and keeps changing its input back to optical. This prevents me using the soundbar for music playback when the TV is idle. Two small but incredibly irritating issues.