Lack of good storyline.

if their story seems completely bonkers, almost like a feverish work of fiction, you ain't heard nothing yet.

The movie is made so realistic it has a lot of that WoW feeling at the right moments and never tooo over the top. the suspense is done so well and the emotion is felt. Very well put together with the music and all.

The best films of this genre always show a path and provide a takeaway for being a better person.