Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A dissapointment

I have read almost all of Deaver's novels. About 1/4 of the way into this book, I had to question if this was written by the same author! The book is not like the other Deaver books I have read. The story is hard to follow. It is very fragmented, and seems to go nowhere. It did not hold my interest at all and I had to keep going back to keep up with the ever changing storyline and addition of characters. Was this really written by Jeffery Deaver?