I don't write that many Amazon reviews but given some of the negative ones for this book, I had to. Personally, I thought the book was absolutely brilliant and, as others have said, the change in narrative tone depends on who's doing the narrating. As for Michael, he was a fantastic comic figure, especially in his middle section, the one written in verse. I take my hat off to Ali Smith for being able to move between prose and poerty in that way, but for anyone who doesn't like poetry, you can read it just as prose. It works that way, too.
The reason for four rather than five stars is the slightly disappointing ending. Although we don't really need to know who Amber really is, the three passages about her do suggest there are clues to her identity and it would have been nice to know what that identity was. And while I had no problem with Eve in the States, the suggestion that she might be going to retsart the whole cycle was a little silly: the point about Amber was that she was totally unique.
This is clearly one of those novels, though, that people either love or hate and to be honest I can't imagine haiting it. It's frequently called pretentious, too, which I didn't think it was at all (and I loathe McEwan et al for their pretension.) I hope to read a good deal more of her work.