Yeah, I tried it on the way home tonight just on the mapping mode, looks like it could be quite fun. The GPS seems pretty accurate (using the built in one on my N78, no idea on chipset/sample rate) but got confused when I stopped at the work barrier. Just had me down as spinning on the spot
I would have thought that it would start the 0-60 timer when it actually detects movement, bit of an oversight if not. Unless it's purely designed to be run with a "co-pilor" to hold the device and start the timer as you start...