This movie doesn't take itself very seriously, which is mainly what makes it funny. The plot, the characters, the action, the dialogue, it's all totally ridiculous and over the top. Acting wise it fluctuates between bad and pretty good. Especially Ray Stevenson does a great job. The only thing that irritated me was that (of course) they had to have a strong ass-kicking female character and they even made her the strongest opponent. Otherwise I found it very entertaining and I had a few good laughs.