I watched the film without any knowledge of anyone's critic or rating. I got into the interesting plot of the beginning with much more curiosity for the direction it could drive me to. However, I was disapointed when blood began to flow everywhere unnecessarily, without serving any purpose. I am not a Tarantino's fan, that's for sure. In the end I could not realize if class struggle or social inequality aspects of our society should be told on screen in such a confusing way. Or was it simply a flat thriller? I did not quite get it. Surely overrated though.