Although it has its amusing moments, in eneral the plot does not convince.

Fun premise, good actors, bad writing. This film seemed to have potential at the beginning but it quickly devolves into a trite action film. Ultimately it's very boring.

I really wanted to like this movie. I feel terribly cynical trashing it, and that's why I'm giving it a middling 5. Actually, I'm giving it a 5 because there were some superb performances.

It is neither dumb nor smart enough to be fun, and spends way too much time with its boring human characters.