The first few chapters of the book were really boring. Though the things picked up speed later in the book, it seemed that the horcruxes search was a lot simpler for harry than it should have been. I mean that all the horcruxes were found within a years time. If they were so easy to track down then what was the purpose of creating so many of them by voldemort. Even with small nuggets of information harry was able to track them down.
The most touching part for me was Dobby's death. His and Fred's deaths were the only ones which i found really moving.
The Snape's memory part was totally disappointing, JKR made him the ulitmate hero who lost everything and was totally selfless, almost as if he was the main cause of voldemorts downfall. Even greater than harry's parents sacrifices. Moreover if Snape was so hateful towards muggles and muggleborns and was into dark arts even in first year as Sirius said earlier, how come he always used to hang aroung Lily and her sister? Funnily Petunia never mentions about Snape to harry though she keeps harping about Harrys parents and their "freakiness" every now and then to harry.
The final fight between harry and voldemort could have been a bit longer instead of a single spell. The presence of Elder wand and the deathly hallow stuff made it seem that harry won the fight only with the help of chance just as voldemort said. Does that mean that he wouldn't have won if voldemort had his normal phoenix core wand ? I don't know.
Epiogue clearly seemed as an effort on JKR's part to stop others from continuing the story. A description on other characters would have been great instead of the sappy stuff about the H/G and R/H pairs. The Dursleys seemed to disappear after the initial part.
Definitely not upto my expectations
In the fifth part harry couldnt learn occlumency even after the best of efforts, in the 7th book though he can block his mind even in the toughest and most painful situations.