i didn't care much for this. waaaaaay too many characters and plot threads to follow, although i thought it was wrapped up satisfyingly enough. but altogether it felt like a two hour talking heads session posing as a thriller too confusing to be politically enlightening. visually cliched too; the way the camera floats and jerks around people in some scenes as if to give a 'you are there' feel made me wonder if the filmmakers have actually been around people and realised it's easy to keep your head still and observe them.
but yeah, i liked the way it ended. and the ambient music score was nice.