+ Strong, powerful sound
+ Radio: Super Fast Channel Switching
+ You can also stream Internet radio in the car with beautiful Android
+/- Hands-free: On the highway sometimes difficult, in city traffic is no problem (VW Golf 4)
What is not possible / I would have liked:
Listen to the radio and still receive Navi announcements from the phone. You have to decide between the various sound sources. The radio does not automatically detect when the phone sends sound.