Let's be honnest : I almost stopped watching this movie after ten minutes because I felt it was a kind of parody, quite funny but it was not at all what I was expecting. Luckily, I kept on warching, and the more the plot went on, the more I was hooked. The plot is intelligent, well built, the characters are strongly defined and the acting is perfect. Add to that a very elegant staging, a beautiful photography, and you have a pretty good... what ? Action movie ? Film noir ? Modern western ? Well, actually the movie borrows from all these genres while succeeding to exist as a work in its own right. It is both funny and dark, light and serious, touching and violent.
For all those reasons I really loved this movie. Of course this not a masterpiece, but it is not either a "forget after watching" movie like there are a lot right now.
PS : sorry for my English, I am French and I have not written in English for a long time