One of my cousins will be moving to the mainland US due to her husband's work. They have live in Hawaii all her life so moving to the mainland will be a big move for her, she needs a car gps to navigate at their new place. She will be by herself with the kids most of the time, bringing the kids to school, doing her shopping and so on. The GPS will help her a lot. In my case I am also planning to get one because there are places here that I am not so use too and I often got lost.