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: With "history" like this who needs bad fiction? Product review: The tile is more than appropriate. It is idiot's version of the crusades written by an apparent idiot. The author seems to be an utterly clueless amateur about military matters, medieval combat or arms & armor, and the history of feudal warfare in the Middle East. He seems to have relied on the worst sources as references while writing in a condescending manner about his topic as if trying to guarantee the reader will come to disdain the subject of history.
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: Best Dylan DVD I've Seen Product review: This DVD is the best video of the dylan early years I have ever seen. It shows all performances and not a lot of dialog and other stuff between songs like other films of dylan.
Answer: increase

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: One of the best ever written on the Christian life Product review: This book is an absolute must for a Christian who wants to make their Christian life work for the long term! It's awesome! Lifechanging! You'll want to give it to others after you read it.
Answer: