Can you input several destinations (multiple stops)
Is it accurate
Is it easy to use

I don't know about the navigation system, but it is a FINE ride. Very good handling, and real nice interior. buy it.I had one for three years (i live overseas.)

As long as the DVD is current - accuracy is excellent.

Did you read the Owner's Manual first? The manual is written on the 6th grade level so you can follow the directions easily (not that you have a 6th grade education, but making sure you can understand).