This was not a good movie and I get why some people would like it but I have read the books and I absolutely loved them and I still do. But the movie was not good in my opinion because there was so many things wrong with it and a better movie adaptation could have been made. First of all, in the first book Percy is 12 years old and in this movie he looks like 16 or 17! Also, Percy is able to breathe underwater in a pool at the beginning of the movie but there are many things wrong with this. First of all, Percy doesn’t even know he’s a demigod yet. Second of all, Percy’s father is Poseidon who is the god of the Sea not of water so he shouldn’t be able to control the pool. There were many other plot points missing and I don’t think the writers ever even read the book.