It was finishing NiC and going "WTF was that?!" The stupid hyena nonsense, and Anita's uberbitch finally sticking around for the majority of the book, and absolutely no continuity from previous books. I almost threw that book (hardcover!) across the room. But I didn't want to hurt the new paintjob I did on the walls.

OB was much better, still squick worthy in some spots, but better. It had plot! and I liked CS if only for the mild JC/Asher romance and reconsiliation going on. Other than that, I don't remember much about it except Belle not nearly being badass enough.

ID was the end. And now that I've heard DM is just as bad, haven't bothered to read it.