Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Disappointed

I loved the Sookie Stackhouse series so I thought I would check out more of Charlaine Harris' books. I was very disappointed by this book. I had a hard time getting into it and felt that there were too many characters to keep track of. I thought that the character development was very slow and mundane. I got almost half way through and found myself not really paying attention to what I was reading. I really wanted to enjoy it, but just couldn't get there...