i've had carplay since it came out in all my cars. two of them are aftermarket alpines (ilx-107 and ilx-007) and i dont find them buggy at all. fast forward with my f85 x5m with native carplay, other then the 2/3 screen i dont's see much bugs. yes it hangs once every few weeks but it's resolved by killing the app on my iphone. the positives like google maps, waze is worth it. also now, it's possible to get full screen carplay