The number of times that I've had to miss exits or turns because google re-routed without sufficient lead time has caused me to stop using it for driving navigation.
It's no wonder you see crazy people swerving across 3 lanes to make an exit these days. I blame google maps navigation for a lot of unsafe driving I see on the road today.
0% of that is Google's fault.
Everyone knows that maps will recalculate the route if you miss your exit. "Crazy people swerving across 3 lanes to make an exit" is purely caused by selfish, dangerous drives who don't care about endangering themselves or the people around them.
I've mostly given up trusting Google directions and just use it for overall route planning but then doing navigation myself while driving.
All the young folks in our family who use their phone for navigation (all of them) are helpless if they lose connectivity or have to figure out a route themselves.
We've lost something.