I loved this movie! Followed the book story very closely, except in some situations, but we can't expect perfection, specially when the Half Blood Prince is a very long book. This is surely not a happy ending movie, and that is great, because this book has a sad ending, and we cannot expect a cheerful ending like the other movies, because Dumbledoor just died! So it's very accurate in my opinion, and I really look forward to the next Harry Potter movies by the same director. Great acting by all the actors. The only scene that I would remove is the beginning where Harry is fleurting with the girl in the restaurant.