Originally Posted by
kleng
What version of the firmware are you running ? the latest is 2.90, maybe some of the bugs have been corrected ?
I've had my 810 a year with no problems at all, I like the small form factor, 15hr battery life and directional mapping (like a car gps), which the Polar v650 doesn't have.
Because of the long battery life and mapping, I also use it for hiking and exploring new places.