Good when it works. But I've often been driving for 15 mins before that happens. Then it frequently drops out and causes my Samsung S8+ to reboot. My phone is fine with every app except this one. The app has had reviews like this for years but the fix always seems to be on us to provide logs etc. Seriously considering switching back to Apple just purely down to the bad Android Auto experience. >> App connectivity sucks. It still makes my phone grind to a halt at time. Downgraded to 1 star.