I've had the BlueAnt Supertooth Light Bluetooth Speakerphone for about three weeks now and I am very satisfied with it.It was easy to set up and works well. The sound is clear for me and the people I am speaking to. It's operation is simple and the battery life is great. I've forgotten to turn it off a few times, leaving it in standby mode for about two weeks, and have yet to re-charge it.Voice command quality is dependent on your phone, mine doesn't understand me all the time, but when it does it works.It's blinking blue standby/power light is a minor distraction at night but you need something to let you know it's on.