Garmin V Rand McNally

We purchased our RND 7720 back in Dec 2012 and have used it at least seven months per year since with no problems. We do update it at least once a year and are glad that it not only updates the maps but the operating system as well. When it started giving us split screens a few years ago at interstate intersections, that was a definite improvement. Its touch screen does aggravate on occasion when it wants to be cantankerous but we love it and it has kept us out of some sticky situations over the years. However, I never depend on it to take me where I want without verifying the route using Google maps so I can make sure it goes the way I want by adding waypoints. It's POIs are some of the best and it is definitely designed for RVers.