Not really my type of film (way too hyperviolent for me), but definitely a very stylish and well-crafted action movie. I appreciated the minimalistic script; most action movies these days are hilariously overstuffed. The characters were a bit flat for me though. Creative visuals with the slow-mo! Karl Urban and Lena Headey also gave good performances.
I give it three slow-mo pills, and a smattering of gore.