You know I love the Harry Potter books. I don't think JK Rowling is the greatest writer ever, but she does a great job with the wonderfully complex and exciting plot of the Harry Potter books.
The movies, however, are another story. I have seen all of them within the first week. It was not, however, until the fourth one that I learned to really like them.
They are nothing like the books. Of course, they have to cut a lot of stuff out to fit these books into 150-minute movies, but I often disagree with their editing decisions, not in the least because I have friends who have not read the books, only seen the movies, and there are parts that they don't understand because of it. One friend who I saw the fifth movie with didn't understand about banning Weasley products because it was not fully explained what the Weasley twins had been doing.
However, once you stop comparing them to the books (but keep in mind what you already know about the story as it will fill in the gaps nicely), the movies are really quite good. The action and special effects are exciting. The casting was done fairly well, and the actors do their parts nicely (I was especially pleased with Luna Lovegood in the fifth movie!).
Strictly as movies, they're pretty good (if maybe a bit confusing). Compared to the books, however....Not quite so much. What do you think?