Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent once you get used to the slower speed

I guess I was expecting something a little faster, which is why I didn't give this five stars. But otherwise this is a really good book. I really liked the characters in this story, especially Charlie, the most heroic of the 'four'. There is a line in this book that says 'a good friend stands in harms way for you the second you ask, but a great friend does it without being asked at all.' I loved that so much that I wrote it down, and I think that's really what this book is about, watching the four friends and learning about their friendship. I agree with the reviewer who said this is really a coming of age story disguised as a thriller. The thriller parts weren't really the heart of the story. The friendship is what makes this book great. If it had just been a little faster, I would defenitely have given it 5 stars.