A complete change from using AA or Carplay . Android Auto/Carplay are restricted in Apps & features, but the MMB has good potential. Being able to read emails, surf the net, watch You Tube/Netflix or literally any other infotainment channel while the car is parked is a bonus. Mapping such as Sygic, Waze or Google maps work well once the Satellite Antenna/Receiver are connected & accuracy is still excellent. The range of Apps that can be downloaded from Google Play are pretty well unlimited. The system isn't perfect but overall it's hard to fault. Certainly a far cheaper option than replacing the cars HU. The quality of the MMB unit is excellent, easy to install, & very easy to use. I've got no hesitation in recommending it.