Review on Besign BK03 Bluetooth 4.1 Car Kit: Handsfree Talking, Music Streaming, Dual Port USB Car Charger, Ground Loop Noise Isolator - Compatible with Cars Featuring 3.5mm AUX Input Port by Rick Rogers

Otherwise a good device. For music, the thing sounds great. There are no problems at all. I give it a 3 because when my bluetooth is on and I get in my car I expect it to connect automatically. It is not. It connects maybe 50% of the time. If it doesn't connect, I have to turn Bluetooth off, turn it back on, and then manually connect to that device. It doesn't connect automatically like all my other devices. I gave it a 4 for that. The next thing that annoyed me was that the kit didn't come with any adhesive clips for laying very long wires. They give you one for the device (velcro and vent clip) but nothing to hold the wire crow's nest in place. If they provided 50 cent clips and fixed the bluetooth connection it would be a 5. The music quality on my system is A+. I haven't determined the quality of the call yet. I'll update the review once I've used it enough and gotten feedback from people on the other end.