Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Well worth your time.

I have read many a book with a first chapter that would catch my attention, or pique my interest. I have never read a first chapter that had me sobbing on my bed over things long forgotten - actually, long pushed away. Blindsided, now I understand that word. This is a good book, friend. I don't know if you'll be sobbing after the first chapter, but I do know it will be worth your time to read it. I helped me very much. I recommend it, and give it to others.