In the age of violence everywhere we think we're desensitized to it all. I think this film begs the question if we've really seen it all.
Top notch fighting choreography, each fight has unexpected punch-lines scattered throughout with some of the most inventive camera-work. I double-dog dare someone to find a dull moment in this film.
Story is interesting enough, nothing groundbreaking to find here. But the characters are each unique, each character's feelings and motivations are concise and make sense. Some elements are a tad on the edgy side, but given that everything else in this movie is over the top i'd say that it stylistically fits.
Definitely worth a watch.