Rhonda’s GPS is really, really nice. It can recalculate if you take a different route so that you’re still on track. For instance, I went to Applebee’s tonight to pick up dinner for me (Rhonda is down with a really bad virus). It assumed I would go down 51. When I took I-55 instead, it recalculated the route without a problem. It even knew the layout of the exit and on-ramps. That gives me confidence that it will work correctly for Rhonda when she’s in unknown territory.