How did this movie get such a high rating?

Rating: 3/10 (14 May 2006)

Not worth watching. Too much violence to be a comedy (unless you are a masochist). Maybe some of the humour was over our antipodean heads, but what was with the the heavily overplayed "Yaah" for yes? Is it some kind of in joke about a local US dialect?
The best thing in the movie were two of the actors, the switched on female police chief and the poker faced American Indian mechanic.
The movie plays on the old theme of some loser who fails at everything, but it is too nasty to be funny, too slow to be an action movie and too depressing to be entertaining.
Spend your time and money elsewhere!