I like:
- The quality of plastic (tomtom)
- Relatively small and kind of aesthetic
- Here fully windshield
- The phone (galaxy S2 in my case) is very well maintained and does not risk falling.
- The camera does not shake or very little at high speed or on the road in poor condition unlike some other media.
- The sound is clear and powerful enough for my taste.
I like least:
- The USB cable that powers the handsfree can not unplugged. I will love power in some cases to use it only as a support without the free hand.