Excellent product quality over price but with a little b-mol

The device works very well and couples very easily with my Nokia in WP8.
It y'as two things that bother me:
1. When it detects emmetteur y'as another on the same radio waves it beeps three times. It is plsutôt well. BUT: This function does not work all the time. It happened to me as a battering I listened to the "real" instead of the radio transmitter broadcasts.
2. In my car, the cigarette lighter is in the horizontal position and not integrated into the middle console. Thus it is not vertical, so it is sometimes difficult to see the wave selection and when I want to change it, half the time I landed by accident the head of the TRANSMITTER must .... After re-sync the Bluetooth with my smarthphone, Processes that take good few minutes (the course arrèt).
Otherwise RAS, very good product is a surprising sound quality.