Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Slightly Disappointing...

After reading "Petals..." I felt it was nessecary to finish the series, eager to know where Chris and Cathy end up. I must say as a character Bart is rather disturbing and the plot seems to drag on and on and on and on(you get the idea) BUT there are some key scenes that one must read to fully understand the 4th book. I would say buy it used OR read it for free in a bookstore.