I am impressed at how effective the tomtom app is at warning when you are speeding or approaching a known speed or red light camera. Is it possible just to use it for this purpose. Ok you can set a route but it's annoying to be told to turn here or there when all you want is to be told when you have exceeded the speed limit or approaching a camera. So a suggestion a warning only mode be added.?you could even turn off the display to save power.