It's a great movie. Also really funny and surprising just how little time/mind share/effort they seemed to spend on the actual product and users of it. Of course that could have been in the editing.
At some point you have to wean yourself off the VC money. Some of these companies were set up more to land investors than customers, and even though they understood, intellectually, in the long term the money had to come from the customer, it's not an easy shift.