input:  Now, answer this question: Title: Don't waste your money Review: This "book", if you can call it that, is a waste of money. It would better be described as a pamphlet with a cover on it. Instead, I would recommend Harry S. Dent Jr.'s book, "The Next Great Bubble Boom." Both come to the same conclusion that 2009 is the beginning of a bad economic downturn, but the Dent book provides much more rational detail as to what to do about it. Is this product review negative?
A:
output: Yes

input:  Now, answer this question: Title: Great video Review: This is great for toning your whole body - and a great price! I don't use this anymore, I've since moved on to Insanity and P90x. I used this after my pregnancies though. Is this product review negative?
A:
output: No

input:  Now, answer this question: Title: Dont Buy This Junk............!!!!!! Review: Do not buy this junk, Problem is you have to clean your Printer head all the time . Print quality suck!!!!!!!! Is this product review negative?
A:
output: