Have really loved the Tom-Tom for quite awhile. We cannot go anywhere without getting lost before we bought this one. Having it move between vehicles is great too. I don't pay for on-star since we have the navigation system. The display is clear and the directions are timely. Processing Speed Can be slow if in an area that has not been remapped recently. Map Quality & Accuracy It figures it out. Ease of Use I am not mechanically inclined and I can use it easily.