input with options: Title: MP3 version unexpected Review: I thought I was ordering a CD but it came in MP3 form. I'm 72 years old and not computer literate so can't handle it. But I didn't keep the return form so I'm up the creek! Is this product review negative?
output: Yes

input with options: Title: with I hadn't bought this machine. Review: The blades wear out quickly can't be sharpened and are expensive. Whet else is there to say. Is this product review negative?
output: Yes

input with options: Title: Extremely poor !! Very Very bad !!! Review: This book just show very easy example and give extremely hard(even impossible) exercises to solve, the solutions are very short or practically nonexistant . This book is written in a very unprofessionnal manner , the author does not care about who reads his book and assume that everybody is a genious , if you're a teacher and want to adopt this in your college you'll run in a lot of complaints from your students .I really had a nigthmare studting this book, all i learnt from this book is to hate it!!!This book should be burned and removed from circulation !!!! Is this product review negative?
output: Yes

input with options: Title: Disappointing Review: I purchased Rice N Shine the first time and started drinking this as a chocolate smoothie made with skim milk every morning as a meal replacement for breakfast. I found that it satisfied my hunger, and I felt more energy throughout the day. However, I stopped taking it after purchasing the product a second time because I noticed a significant amount of weight gain. It is a shame that this can't be produced in supplement form. Is this product review negative?
output: