On what you want.
I'll tell you right off, it's not shakespeare. It's not christopher nolan...OR barbie. It's not spielberg. There's a decent amount of gore and bloodshed. So if that's what you are in it for, you shouldn't be too disappointed.
I don't understand all the reviews that trashed the guy from Game of Thrones. As if THEY should be deciding which roles he should or shouldn't be taking? He was decent in this role. Probably why the movie works at ALL. Although the bad guy was believable, too. I'm thinking the movie was too long. There ARE parts that could've been edited without hurting the story at ALL. But...it is what it is. A violent movie about a lot of ugly sort of people. Including the people on the periphery.
So. It wasn't terrible. I can't see how people wouldn't know what they're going into, watching this film. Maybe they can only justify seeing it by trashing it in a review...
there were a few loose ends, i thought, that could've used tying up. But, since it was 'based on a true story', maybe that was the part that was true. Things don't always wind up the way we'd like them to in some movies...