Went from "indispensable" to "unusable" overnight. Suddenly it can't calculate a route to a saved address, but it can if I type the address out. It says "connecting" through my 40-minute drive to work, but never actually does. Forget about getting an ETA. I've un- and re-installed, changed power settings, all the suggestions. If I didn't know better I'd say that Google, which owns Waze, is purposely trying to kill it so people go back to Google Maps--the problems with Waze are that catastrophic.