Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Okay but not well made

There are 16 chapters. There is an annoying noise when it goes from one chapter to the next. After chapter 13 it won't go to chapter 14. You have to go back to the menu, choose 'Chapters' and then select chapter 14 in order to go through to the end. Some interesting information for fans, so for the price it's okay.