Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Tell me why...

Hello, I don't think this is a review so much as me venting, so consider yourselves warned. I read the first half of the book in a single sitting, saying, ah, a good book, at last... attractive plot, charming characters, wit, passages that make you go, now why didn't I think of that before?... Then I hit the four-way love scene and waded through it for a while. No, it really doesn't have all that much to do with the story line. And it's boring. And it's long. Maybe later it will turn out to be terribly relevant, but I haven't got the patience tonight. Maybe I'll come back to it when I'm in the mood for erotica. Maybe the actual book will pull me back later and I'll skip forward and read on. With thousands of books to choose from, right here in this room, maybe not. This is the first book of its quality that I've stopped reading in the middle, and it's such a shame. Live long and prosper.