Went out today for my third time with the Edge 705. Ended up running into a problem where the elevation shows as zero. I would updated the firmware (from 2.6 to 2.8) but I am hearing a few horror stories with 2.8.

Anyone else had this issue.

This is exactly what mine is doing.....
http://forums.motionbased.com/smf/in...9&topic=9763.0

Guess I will have to wait until after the holiday to call Garmin Tech Support.