Drove from San Francisco Bay area to Disneyland (LA) over the 4th of July weekend. Had a Magellan GPS but also used the MotionX GPS Drive HD on the trip down. Both gave me turn by turn voice instructions to my destination. Both recalculated the route when I left the path. I could shut down my iPad, then turn it back on, and MotionX with find our location and continue on to the destination. Also, you can search for places to eat and travel there, then back to your path. We used Google Maps on the way back. You just donâ€™t have the turn by turn voice but works good. Now I wish to have a mount for the iPad in the car.