Question: 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: Missing song Product review: I purchased this item specifically for the How Great Thou Art song byMichael Tait. It even shows this artist on the cover and lists the song on the track description but when I got the CD there that song was missing and was deleted from the cover listing. What happened?
Answer: decrease

Question: 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: Confusing! Product review: The color combinations are very comprehensive. However, I found the methodology used in organizing the color grids extremely confusing, and not very practical. I purchased this book to replace a well-used process color manual given to me by a printer 15 years ago. I'm disappointed, as I had high hopes from the description.
Answer: decrease

Question: 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: Biomimicry: Innovation Inspired by Nature Product review: Now somewhat dated, but nevertheless a very readable, provocative, and truly inspiring introduction to the ways in which humans can make extremely efficient (non-wasteful and very environmentally benign) technological advances by imitating processes already found in nature -- from gathering energy like a leaf to weaving fibers like a spider.
Answer: