I've been using mine as a backup and watch/timer/ alarm on trips. So far it's been fine. Pretty handy for alarm clock. I never trust those wakeup calls and strange alarm clocks. I don't really care for the layout and display. I guess it's ok for a small wrist mount. Suunto is also a bit more conservative than other computers. This could be a plus or neg. Just saw the Nemo computer. It seemed pretty sweet. Smaller than Mosquito and seemed really solid. The graphics were a bit small but it feels like it could take a ton of abuse.