Two stars out of ten, and that's generous

Rating: 2/10 (25 March 2011)

Pluses: Visually well done background, some good voice acting. It can put you to sleep. (Oh wait, that last one is not good for the movie, but good for you if you've had a long day like I did and watch this movie at 10pm)
Minuses: a lot; dragging story, advertised as fun but it's really not. I don't want to waste more time typing up a review.
Bottom line: Don't see it. Even on DVD, folks.
But if you expect that it's got adult themes delivered in animation, then maybe you'll feel satisfied after watching this. And then maybe I'll rate it a 4 out of 10.