Well, it was ok until recently. I assume the last update is to blame. The GPS does not track my actual path anymore. Now it draws a straight line from one course change to the next as if I was flying. Obviously, the statistics are completely screwed up. I was actually thinking about upgrading just before this happened. Do you actually test changes before you release them? Doesn't look like like you do. I guess I'll go back to my stock Samsung app.