One of the great features about a GPS is the ability to track where someone’s car is. Last month my brother took a cross country trip and we were able to track his location online. All this from a very small and relatively inexpensive GPS. even my parents and in laws now own a GPS, I can’t say that they really needed one, but they are having fun with it and isn’t that what really matters? If you can afford to get a GPS, you won’t be sorry.