After using the watch for a few years, the elevation sucks, doesn't record anywhere near it needs to. Now the watch is burning my skin, took off for 3 weeks used over the counter to try to heal it. Then used it one full day the burn came back. The glass is brocken, used it for a bunch Ironmans but why now does it fail and also the elevation is always wrong. Also my wrist is always getting inflamed.