Instruct: Classify Amazon reviews into positive or negative sentiment
Query: VICTIM LIVES WILLINGLY IN BOX

This is the most amazing True Crime book I have ever read. The main character actually kidnaps a young woman with his young wife and baby in the car. The victim, Colleen, is immediately put into a box, and lives there 24 hours a day for months. She is kept as a sex and torture slave. After she is totally brainwashed, she continues to stay with this deranged couple and is free to work and walk around the neighborhood.One would wonder how this could be possible, and yet from the months and months of constant deprivation, you come to depend on your captor for simple survival. This book was shocking beyond belief and a very good read. Thank you