Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good characters make a good book!

This was one of the few books I found truly un-putdownable in some time. I finished it over an afternoon and had a good fun time. A lot of others have given a good background on the book, so I will not mention it here. The mystery was not too much of a head scratcher and you could see how things were going to progress a mile away but the detail and good characterization held my interest. It was more than worth my while.Being a kindle freebie was just the cherry on top of the cake!