Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Started out great, then burst.

Brian Freeman writes well and the story's pace was pitch perfect. I liked the first twist (even though I saw it coming) but the twist at the very end was awful. It's like the author cheated. I don't want to give any spoilers so that's all I'll say, but it ruined the whole book for me. Also, the sex scenes were poorly written. I'd rather have no sex scenes at all than have them written that way--more like technical instructions than passion.With that said, I'll definitely give Freeman another try when his second book comes out. I just hope he doesn't toss out another ending like this one.