Didn't like it at all. I wanted to walk after the first hour, and so did my friends, but nobody wanted to ask the others to leave!
The sex scene, while mildly stimulating, was still lame.
The graphics were excellent and about the best thing the movie offered to me.
I tell people that I hated it, and they all ask "did you read the book? If you did it would all make sense."
Shouldn't film directors keep in mind that, in today's world, something like 1 out of every 100 people might read the book? So with that in mind you would have to make the film a bit friendlier to all.