This movie is the biggest pile of trash I have seen in recent memory. It does nor deserve the revenue you might provide it by purchasing a ticket, nor does it deserve your time and emotional investment.
This is a poorly executed attempt to make a statement about sexual violence towards women, but it only succeeds at exploiting such violence without shedding any light on it. The characters are extreme caricatures and the plot relies on conditions that are not believable. I could not believe how bad this film was. Only the cinematography and acting are good, maybe even the directing, but none of that can make up for what a horrible script this is.
How we have many people leaving positive reviews is beyond me. Please read Roger Ebert's insightful review of this film if you don't believe me.