The only thing I have found **mildly** useful is the POI feature - I like to plan ahead some trips, and loading the POI ahead of time makes is quicker to get underway.
The other feature I like, that I don't use (thankfully) is the emergency call to 911 if I'm in an accident.
The other feature I like, that I don't use (thankfully) is the emergency call to 911 if I'm in an accident.