overall for the movie i give it an 8/10 rating.
if you single out Alan Rickman's performance as Snape i would give his performance a 12/10 i really liked it.
Some parts of the book were missing but not so much that it hurt the movie.
overall the 2-part 7th movie was great much greater than any of the other movies for the sole reason of having more of what happened in the book in the movie.
All the other movies in the series were lacking huge parts of storyline that came to matter later, especially the whole Dobby storyline, for people who had not read the books they would have a hard time understanding why Dobby suddenly appears again in the 7th movie when they had only seen him in the 2nd, also in the movies Ron and Hermione had never met Dobby but they are friends with him and know him in the 7th 2-parter.
i am rambling, all in all i just want to say as movies they are good, but as movies adapted from a book series i find them lacking in content.
