I finished this... a week ago? Life has got in the way of updating. CURSE YOU LIFE!!!
Anyway, I'm not entirely sure that enjoyed is the right word to describe the experience of reading this, but I thought it was an excellent way to finish the trilogy, and I liked the unrelenting darkness. Heh.
I think that one thing that I like about these books is that they haven't taken the easy way out at all.. The last book also addressed some things that I'd felt slightly uncomfortable about in the previous books (why the spackle are called spackle, for instance... umm, I think that was answered in this book, haha, I read them so close together that I'm not actually sure, but anyway...), and introduced a third point of view, so that you're seeing the story from pretty much all sides, which is always good!
So now I've read the whole trilogy... I can wholeheartedly recommend it! Yay.
...now I'm a few posts in, maybe I should actually start telling people that I have a blog, haha :D