Very disappointing...

it is finally so absorbing because it plays like a lyrical road odyssey that’s also a detective story.

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 most extraordinary films you will see this year. Take that as you want.