SPOILERS CONTINUE!!!
DO NOT READ IF YOU DO NOT WANT TO KNOW HOW THE LAST HARRY POTTER BOOK ENDS!!!
I thought the ending, from meeting Aberforth onwards, felt a little contrived - especially trying to cram in all the past characters, no matter how unlikely - and all the deaths seemed highly unnecessary, but overall I thought it was a good ending to the series. I have always preferred the way she writes the dialogue-heavy scenes to the 'action' scenes, in which I get frustrated with the lack of description and unfocused details, I thought that Snape's final memories were brilliantly told whereas I found the robbery and escape from Gringotts to be quite sloppy, for example. The final chapter was far too saccharine for my taste, although I suppose it's nice to find out how everything turns out. I would have preferred a detached description of their futures rather than revealing all the events through unnatural dialogue, which seemed very forced to me, however.
Did anyone else notice the problem with Ron saying "only three [horcruxes] left!" when there was only three destroyed up to that point? Could this just be a bad typo?