The device so far seems pretty good. The software.. eh.. pretty basic stuff, no much going on with it. I've only taken a short jaunt around the block with it installed. Listening to the FM radio which actually works pretty well considering the super little antenna. The sound itself is pretty decent with that. My complaint over the radio feature is that the device has to read the preset channel frequency every single time you change it. Personally I could care less which channel I'm on.. just play the music.. would be nice to be able to disable the voice over from the phone but it doesn't appear that you can. More than likely I'll just have it linked to my phone for Nav, mp3s and intercomm.