Very good for a non-factory machine. The positives: readable screen, full compatibility with the car, fast with no lags (8+128 gb), excellent compatibility with both Apple and Android auto, wireless connectivity for both wifi and bluetooth, user-friendly menu. The peculiarities: reflections on the windshield, occasionally annoying. The view from the passenger seat is mediocre. When entering (only) the applications, the radio stops. If everything is connected together, phone, car bluetooth, and Android auto, there are many confusions, mainly with the factory screen, phone function, etc. I recommend either using the Android auto function alone (personally, I don't think it offers much and distracts the driver - in non-voice commands) or connecting the phone with the car's bluetooth and using the screen separately. Sound and video are excellent. CAUTION: installation only by an experienced professional: it takes 40 minutes, no more. The only negative is the price!