A starting point should be included in a future update. For some reason trapster won't update when I want to use it again. Its showing the end of my last trip before I turned the app off. Even when I tap the LOCATE ME button, it does nothing. Now I will say that one day this happened, I was on the highway and I clicked Locate me and within a few seconds the GPS kicked in and it found me. Another time I used it and the map was showing me somewhere in Colorado and I am in the Philadelphia area!