I hadn't even heard of the books before the movie, but I saw the movie yesterday.
I have to say it was decent to someone who doesn't know the book. The acting was
pretty horrible, save for the woman that played Medusa, she did a fine job.
SPOILERS AHEAD
Also, did anyone else notice how every scene in the movie was a fucking scene taken from another movie; for example the fight with luke, it was exactly the fight in the sky in Star Wars. How about "Use the pen!" *sword flies out, much like in Star Wars*. That and the movie was a heap of cliché stuck together with superglue.
It was decent, but knowing the myths ruined it for me, it's way too obvious etc.
In the end the main character was still the worst in the movie.
Also lol MW2 in Luke's gaming scene.