If you have never read the book then it was a good movie. However if you have read the book then in my opinion extremely disappointing. I have two problems with the movie, 1) how could they leave out the giant fight seen at the end? It was my main reason for wanting to see the movie. 2) I felt like they didn't focus enough on Harry and Ginny's relationship and the Half blood prince. I really hope they redeem their selves in the final two movies.