Don't do it. Just don't.
I'll write another post once we've finished working through all of the pitfalls. Right now there are so many that I can't recommend that anyone actually try to do this. Just stick with Filestore. It's solid and works fine.
A NOLA native just trying to get by. I live in San Francisco and work as a digital plumber for the joint that runs this thing. (Square/Weebly) Thoughts are mine, not my company's.