For my taste I see this "sorry, down for maintenance" too often.
Besides that I can't sync my VAHR to GCM, which seems to be related.
Hey, Garmin, ever heard of high availability for web services? :confused:
Embarrassing :mad:
There isn't a general problem
See posts above and contact Product Support for detailed help to determine what is wrong with your system.
Even http://www.garmin.com/uk/support/contact-support is not loading correctly.