Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book is simply an insult to the buyer

***Spoilers***In the beginning of the book, the writer says a real geisha(Sayuri) asked him to write this book about her life, but in the end the same writer says "Even though Sayuri never existed and I made everything up, blablabla" What the hell?And it's not even a decent fairytale. It's filled with pedophilia, pornography, immorality, treating women like objects, like slaves, etc.The film was pretty good, but it's been a shock when I found out in the book that Sayuri was only 15 y old when that old doctor had sex with her.In conclusion, avoid this book. Better watch the movie. It doesn't reflect the reality of Japan culture. Rip-off