While I don't really need a wireless charging pad, I have to admit it could be convenient. The only time I plug in the phone is to use Google Maps and I rarely use that as I know where I am going. I do not plug it in every time I get into the car. Phone calls, messages, etc. work fine over bluetooth.Nice idea but why would you need it? When phone is connected via USB and Android Auto it charges phone while displaying apps, Navi, phone, messages etc on console screen.