I have had a Navigon until now, was very satisfied with the device, if not always been all 2years an update for 70-90 needed wäre.Das update did come from Garmin.Also he prefers equal to buy a new one, and so landed I supposed in the 2597. While it is to use already different now I can no longer choose between 3 routes, but I now have this Bluetooth and I can with the Navi super calls, and need to have no fear with the phone on caught the ear to werden.Den full test but I'll take right now and that I will make with my 2 days in Switzerland holiday. So far I am very satisfied with the device