Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: I was deeply disappointed in the quality of this book.

As an avid Science Fiction reader I was surprised in the quality of White Light after some of the reviews I read. The characters were never developed. The story itself was extremely disjointed. It seemed that that the authors had creative ideas and tried to bring them together but cared nothing about the fact that it became absurd. One final observation was about the excessive sex involved. At first you could see the connection and it did help in understanding the characters. Later it became obviously overdone and borderline comical. I have never disliked a book more.