Summary: I purchased this Garmin product because it has maps of both the USA and Europe. It's choice of routes when set to choose the fastest route is baffling. In testing over routes with which I am familiar, it's choices were certainly not the fastest. It merely prioritizes expressways over highways even when the amount of added miles actually significantly lengthens the amount of time spent on the road.
Summary: I had one of the first Garmin's and had to replace it. This device has a very clear screen. The instructions are great. I love the alternate routes that are suggested when traffic is congested. Things are not in the same location in the programme as with the old device but once you get used to the new device it is simple to use.