It does not work as promised, I installed it in a Volvo and BMW with a factory screen, nothing, it is useless, stay away. As for the star, there is no 0 to give.

It does exactly what it describes and its connection is plug & play - very easy. Of course, due to the BT connection with the mobile device, battery consumption increases and the mobile device heats up. In my opinion, it is not suitable for long trips due to battery consumption. It is useful for short, in-city routes so you don't have to deal with cables, etc.

In the 2017 Ds3 model, the factory screen only supports mirrorlink and carplay, so connecting with an Android phone was no longer possible since mirrorlink is not supported and has been replaced by android auto. This device manages to connect the Android device via carplay and convert it to android auto! Google maps, Spotify, YouTube music all work normally!