Forgot.
Junked it due to the battery life issue.
If, and only IF, GPX become mandatory to finish an Audax, I'll buy the cheapest Garmin out there and keep it in a pocket while I ride.
My philosophy is "Time in reconnaissance is never time wasted."
After much recce on Nav and recording devices, I found Garmin to be excellent recording devices but another system gets to be the excellent navigator.