Storywise: it was okay, the concept was good, but the dialogs were awful and that you have to blame the screenplay for it. One other thing that disturbed me is that it seems that in Amsterdam they all speak English instead of Dutch.
Acting: Apart from Madsen they all suck pretty hard. Worst cast of the year. Bunch of students trying to act.
Action: Where was the action? Literally? You see they are fighting but you never see the kicks or punches. Lammest thing ever. Special for an action film done in 2011.
Amsterdam Heavy is a very bad movie, with a good concept but very bad screenplay, acting, directing, and so on....
1 out of 10 for me, and I'm amazed it got so many 10's but then again, all the crew must have voted 10.