Yeah, when you save a new file it's automatically uploaded, if you don't have a connection it will save it locally and wait until you have a connection to upload/delete.
Kinda suck when you realize you don't have any local copies and no internet, so I always turn the option to keep a local copy On.
That's how Microsoft works. You'll build the work flow now, and then they'll slowly change the default. They will do this with all of their defaults, for a longer time than you will pay attention.