I recently read the book series (out of boredom), so I saw this film today with my friend. Firstly, it is quite different from the book. A major part of the storyline was completely left out (or even discarded), some parts were removed, and random parts added that did nothing for the storyline whatsoever. The beginning of the movie felt rather rushed, and hearing the 'whhaat?' from my friend confirmed the fact that they don't really explain things much in the first place. Anyone who might've recently studied Greek mythology or like to read about it as a general interest..it might make more sense to. Otherwise, it would seem a little random.
I'm never impressed when movies make changes from the books that don't greatly benefit the storyline. Unfortunately this was the case, with several things being completely different. But, if you've not read the books, you won't know any better. Still, I think keeping with the original storyline would've been fine, and definitely wouldn't have made the movie longer if done properly.
I honestly thought the acting was excellent from all of them, and there are quite a few laughs along the way.
I'm giving this a 6. It wasn't great, but it wasn't bad either. It should've been better. I doubt they'll continue to make the other books into movies, much like they've completely botched the movie versions of my favourite books (His Dark Materials), but considering a major part of the plot was removed, it doesn't really matter much.
