So here's the ideal: Fast GPS in terms of start-up, easy to use, you really put a great will to lose. He immediately recalculates the route changes. The screen is airy and very readable without reverb, for all time. And what comfort when it comes to navigating large arteries leading to change because everything is indicated on time. The voice could not be nicer and information are clear from both a aurally and visually. I am really delighted with this acquisition, besides the extreme rapidity Amazon to process the order. What's more! Finally, the road is mine :)