It's a mild crowd pleaser for people who are exhausted by blockbusters.

I think this is a new genre that they're all sort of working their way through it and haven't got all the kinks worked out yet but it's a genre that works for me.

If you're interested in the topic at hand, you should just watch it and judge yourself because the reviews have gone very biased by people that didn't even watch it and just hate (or love) the creator. I liked it, it was well written, narrated, and directed and it was about a topic that interests me.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.