I've used the Nav in my 2015 Rogue around town (where I know the route) just so I could get used to it, and its quirks. Here's what I've noticed; By default it's set up from the factory to use freeways when available, rather than local streets, even to the point of taking you on the longer route distance wise, to your destination. While some may fault the GPS for this, it's only doing what its being told to do in the settings. You can go into settings and change this to avoid freeways, or to only use them if it's the shortest route. As far as accuracy goes, it's always gotten me to my destination, so I have no complaints there.Rogue One wrote: That's an easy one to answer. It's because they're an automobile manufacturer, not a GPS company. You may not know this, but once upon a time accessories like radios were not included with your car. They were an add-on that you had to pay extra for. Ditto for turn signals (I know that sounds crazy, but it's true). Given the poor reviews the GPS units in the Rogue gets, I wouldn't get too bent out of shape over the lack of updates. Most people use their phone or a stand alone unit, which have proven to be far more accurate.