My wife has a 45s, she loves it but just one thing that is bugging me (not her lol)
It says on the garmin website that you should get 13 hours of gps on a charge. My wife uses her watch ONLY for running, so she turns it on, goes for a run and then when run has uploaded she turns it off. She runs 6 days a week but the total time of the gps being used it about 7 hours before it needs charging...she charges it once a week.
Does this sound about right? how do people get 13 hours of gps?