Been using Waze for years as primary GPS and was satisfied with it. Recently the app broke down and became unusable. It keeps popping all sorts of "Something went wrong" messages (destination not found, no signal, etc). When it kind of works, it stutters, lags and freezes, to the extent that it's dangerous while driving. I've had enough when I nearly got into an accident today at highways intersection because Waze froze on me and I didn't know which way to go. Switching to another app!