Except that if you miss paying rent, they let you know, and quickly.
The general sense I got from the story was: We were young and stupid, but instead of doing drugs, we convinced VCs to give us $3.8 million, which made us believe that we knew what we were doing.
At least, you should.
Try not paying your Comcast or Verizon bill on time for a month or two and see what happens. The envelope only starts coming in red after quite a few fees are tacked on.
[EDIT: Don't actually try that :) ]
And if you don't have visceral awareness of this fact -- you shouldn't be hiring people, and handing out salaries.