Delivery as always amazon moderately fast. I can not say anything because I have made it through a workshop on the installation. The device is working properly. The included user manual is of course, most of you can explain yourself. Small drawback: The (re) connect to Bluetooth after switching takes about 30-40 seconds. However, this is acceptable. Phone (Samsung) was unfortunately now without any problems erkannt- also my daughter ... ;-) The radio reception is great, just the way the sound settings is a bit awkward, but you can probably adapt by personal settings. Making calls via Bluetooth (via external microphone to embarrassed) is impeccable! Class, finally be able to make calls easily and hassle free! This part looks really smart and I would buy it again!
