This would be decent without Holly (Gosling's kid).
To me it is a sign of bad writing when kids talk like adults in movies. But this film took it to a whole new level. Not only does the child thinks and talks like an adult, but she is also involved in the action scenes (way too much). She became irritating very quick.
I was ready to stop watching when she said: "I need a drink." LIKE COME ON! YOU ARE A CHILD! She's also a massive hypocrite. She's able to threaten a grown man with a gun, but she DEMANDED that Crowe didn't kill John Boy. This is just stupid.
I'm willing to forgive the movie's other flaws, but this is pushing it too far.