When you have to walk a few kilometres with your shopping bags or walk around the neighbourhood for half an hour because you can't find a parking space. When you have to drive to the city centre and spend half a morning on the road or drive far away to spend the afternoon in a nice park where the children can run and play. At home, you have to look at the floor to avoid stepping on toys because the kids don't have room in their room for all their stuff. When you almost have to set up a gara...