Ques: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: WARNING: (State of CA Prop 65) This product contains a chemical known to cause birth defects or other reproductive harm. Product review: Take at your own risk. You can find this information by searching other websites that list the ingredients and warning label. I would not want a pregnant woman unknowingly take multivitamins that contain this warning.
Ans: decrease

Ques: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: Not for Every Disaster Buff Product review: This is an excellent, knowledgeable and well-researched book. If you are particularly interested in the very technical details and the how and why of airplane disasters this is an excellent source.My failure to give the book 5 stars has to do with two shortcomings for my purposes. First, this book is too technical for my tastes. I prefer disaster books like Darkest Hours, The Winecoff Fire and others that focus on the human aspect of catastrophes. Second, the pictures in this book are a disappointment. They are all black and white, many are poor reproductions, and they don't always provide useful illustrations to the body of the text.This book will be an excellent purchase for some readers who want to know the technical details of airline crashes and the investigations that follow them. "Humanistic Disaster Buffs" like me probably won't get so much from it.
Ans: increase

Ques: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: Are You Awake? Product review: Inside of us all is a primal personality that is supressed because society frowns on it's exisitance. This music will wake that personality up. Nothing can compare to a Crash show, but this CD will nonetheless stir your spirit and unleash your wild side. Their music is a techno, industrial, tribal mix that is combined with wispering chants and emotionally charged lyrics that will open your eyes to a simpler side of the human existance. Their name fits them perfectly. The crash of our modern world blended with primal worship.
Ans: increase

Ques: You are considering whether to buy a product. You look at the reviews. Would the following review decrease or increase the chances of you buying the product? Review title: I was looking for photographs of mixed breeds... Product review: A somewhat interesting book if you do not know anything about mixed breed dogs. I do, and was looking for a book which had more photographs of mixed breed dogs, identified by their "parentage." I also know about animal cruelty, and was shocked to find on page 102, in the sidebar, a story about a Confederate soldier who was due to be executed and whose last request to Union soldiers -- that he be allowed to say goodbye to his dog -- was not only denied, but as the Confederate soldier was led away, his dog was beaten to death by the Union soldiers "with their rifle butts." I did not expect to find this sort of material in such a book, and wish I had never read it. The story is supposed to illustrate how the soldier was saved by "seeing" the dog's ghost, but it left me wishing I hadn't known about it.
Ans: