I also don't have much of experience with Flow, just an impression.
I.e. just played around to look at the thing.
So my opinion is just based on reading couple of articles and playing around for quite a short time.
To me, it looked like an attempt to bring workflows to the Office 365 users ...
Did not quite fly with SharePoint, did not fly with Windows Workflow Foundation, now again they try with Flow.

To me, it looked too slow, too complex, and why mobile, on the earth?! They probably could not decide what they are actually creating -
a new workflow engine, or a mobile app builder?
