[thematt]

Inform the user why? What are they going to do differently as a result? I use Dropbox precisely so I don't have to concern myself with server downtime, database upgrades, etc. and I'm guessing most other users are the same way. Just sync it when the service is back up, I'm okay with not knowing.

[sharat87]

This morning, my dad made a few changes to his files in dropbox at home, as usual, turned off the system and went to office. After a couple of hours, he calls me and asks me why his files weren't synced as they were everyday. Our initial thought was that he turned the home computer off before dropbox could sync, but as you might have guessed, it is because dropbox was down.

Not sure about everyone, but my dad could've definitely used some warning that dropbox would be down.