Hi everyone,
I recently purchased a FR 645 and am using it to replace both my Fitbit Charge 2 and a well loved Forerunner 620. So far, I'm loving it and seems to work really well. However, the sleep analysis is just nonsense in comparison with Fitbit's. [Maybe Fitbit's is nonsense too - who knows how it really works?] In any case, I had a rotten night of sleep last night and I KNOW I was awake for at least a couple hours and Garmin connect didn't catch it. It thought I was sleeping the whole time!! Fitbit's analysis was much more accurate. Does anyone know if they will be addressing this issue in future updates of the Connect software?
Thanks, Melanie