So this weekend I went for a Japanese road trip and used Google Maps as my GPS as I usually do. Except on the way there my provider cut my data due to a mixup. "No problem," I thought, "I have the map saved offline." Except it was. GoogleMaps didn't provide update my location while we were moving. Only whenever I stopped and put in the route again. So in the future, how DO I use GM in this way? Or CAN you?