I thought some parts were very surreal. I know it's a fantasy, blah blah, but I thought the whole baby thing was just ... odd. I'm not bothered by it, like I know some people are. I just found it weird and confusing, because throughout the first three books (Eclipse, especially), it was about Bella's choice about staying human or becoming a Vampire, and it was all about what she would be giving up (children being one of them). If there had been none of that, the decision would have been easier. Then, all of a sudden, all the laws of Vampirism were broken when Bella got pregnant. It was strange. It was like Meyer was going against everything she'd previously written. And when the baby was born, I kept picturing either this red, demon type thing, or an alien type thing with a large head and tennis-ball eyes. I couldn't understand why she grew so fast, too, because Edward was a Vampire, and therefore couldn't grow AT ALL, and Bella was still human at that point, and therefore she grew at a regular rate. So why did their baby grow so ... fast? And it wasn't really explained, like I thought it would be.
I think, although I was surprised when I realised this myself, that Jacob's part of the story was my favourite. I was glad he didn't mope around too much, otherwise I think I might have gotten mad at him, but he didn't. And some parts were funny too, which I liked (I'm funny like that!).
And the whole J.Jenks thing I thought was perhaps a little ... unnecessary. It was almost like it was a way to drag the book on past 700 pages. I'm not sure, but I found myself getting really bored at that bit, when something else could have happened, like the battle with the Volturi. It built up and up and ... nothing. I guess I was a little disappointed there.
But all in all ... Haha. No, I did like it, and I read it in two days because I liked it so much, but I thought, for those reasons above, that it was probably my least favourite out of the Twilight books, although I still liked it a lot. Middle. Switzerland.

