if you've read the book, this movie will disappoint. While I understand the need to remove certain elements for the movie going public, sadly, some points were needed. For example, when Harry saved Ron from the poison, he shoved a bean down his throat. How did he know to do that? The movie left out the sequence where Harry knew to do that from the Half Blood Prince's book. That, to me, is an important plot element that should not have been left out. I was sad there wasn't the fight for Hogwarts at the end of the movie, nor the funeral for Dumbledore. Overall, entertaining, but not the best Harry Potter movie to date. Next one, since it's the last, had better follow the book more closely.