Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Amaryllis

I found this novel to be very lacking as a science fiction/ romance. I think that it is truly one of the worst books that I have ever read. As a romance novel I thought that it moved along to fast. One minute they were having an agrument, the next minute they were practically sleeping with each other. As a science fiction novel it was absolutely horrible. Ms. Castle did not take enough time to talk about the plot or defined it as it needed to be. Frankly, if I hadn't read a book worse than this recently this book would be getting a one.