Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A disappointment

Unfortunately I read Da vinci code first so when I started reading this book, I was thinking that it must be the same book with slightly different circumstances. Even in the begining when Langdon was woken up by a phone call, the same story with the beginning of Da Vinci Code when he was woken up by the police asking him for help.With this in mind, I kept on reading but then after Langdon found another body, gruesomely murdered and then met his victim's daughter, I said enough. I am not interested to read more.I was really looking forward to this but I am not a fan of formulaic writing, especially for suspense, mystery type.