Installed this into a Jeep JK, and used a kit to tie it into the factory amp, speakers, and sub. I use it 99% for Android Auto with a Pixel 6, and it's completely flawless in that mode. Music from any source sounds amazing, and I love that it provides separate volume controls for map guidance and your music every time you push the volume button: very convenient. The one feature I miss slightly is a volume knob: if you have steering wheel controls, this won't affect you, but I don't have them, and especially when bouncing around off-road, the touchscreen volume controls can be a bit of a hassle. That said, the thing is excellent at everything it does and was very reasonably priced. I would absolutely buy it again.
Works and sounds awesome, even with the stock Jeep speakers. The menus are easy to navigate, and CarPlay works like a charm. The screen's bright enough to see in daylight, which is a big plus.