Lack of good storyline.

This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

A great movie, one of the best of this year. There was a bit of confusion at one point in the plot, but nothing serious.

Let me be very fair here, this is not the best movie in my opinion. But, this movie is fun, it has purpose and is very enjoyable to watch.