I started this early yesterday on my day off and was completely flustered all day at work today as I had 100 pages to go before the end and could simply not get my mind off of it. I was so distraught over it being the final book, as I'd been with it ever since 1998 (like many) and almost didn't want it to end. But I must say, it was not disappointing what so ever. I loved how it ended, how everything fell so incredibly into place, and that my theory of Snape being loyal to Dumbledore all along proved true.
I, admittedly, cried throughout the entire chapter where Harry was reveiled to be the seventh part of Voldermort's soul and what he had to do. And I found myself thinking of Dumbledore (albiet for a short period of time) as so sinister and cruel when he told Snape what Harry's purpose was that I lost all respect for him until the meeting at Kings Cross.
Honestly out of all of the deaths, Hedwig's hit me the hardest until Lupin and Tonks died. I found the twins incredible and one of them dying was simply awful, yet the poor owl just made me bawl. Mrs. Weasley's part in the end was greatly written and humorous to boot. And I don't know about anyone else, but an army of house elves with Kreacher in the lead chopping at ankles with butcher knives just struck me as pure hilarity.
Out of a summer of trilogy's movie wise, that were rather a let down, I must say I think the seventh and final book of Harry Potter was the best. Whether that is because it was finally a book of closure and triumph or how well it all finally fell into place taking in every detail from all six books previous, I care not. I'm just so happy that it gave the utmost satisfaction to a large following of 'Potterwatcher's'.
Edit: I secluded myself and read it so quickly after the sixth book was so horribly ruined for my by a moron-who-wont-be-named screaming in Jeuno "SNAPE KILLED DUMBLEDORE" a day after it was released.