In reply to StefanB:
> Garmin Connect is a nightmare! The reliability is awful.
Agree - especially on Sundays which is I guess when it is peak time for activity uploads.
> The only reason I stick with it is because I have 5 years of training history there.
I had several years on there but bulk exported them (think there was a third party service) and uploaded them all onto Strava. I've not got 6 years of history on Strava despite only being on it for 3 years. Definitely worth it.
https://strava.zendesk.com/hc/en-us/articles/216917877-Import-Historical-Da...
However, because I have a Garmin Fenix, I need to sync the runs to my phone which uplaods to Garmin Connect. This then syncs with Strava to appear on there. It means when Garmin connect is down that I still have to wait to get to see my runs.