I must say they followed the book well even if they like to add stuff that makes no sense (burning the Burrow) However the conversation between Professor Dumbledore and Professor Snape was excellent setting up for Deathly Hallows! If you've read the book you'll know what I'm talking about. They should've done the Dursley's beginning as well it was funny. Overall I liked the movie can't wait for the next one. I really hope they don't add nonsense to it considering they are doin it in two parts and it's already detailed as it is.