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: Battery Holder Product review: Battery holder is just OK. The tester is hard to use & not reliable.Bought from Amazon .com The holder holds a fair amount of batteries. it works best mounted on the wall.
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: OK for Beginners Product review: If you are anything beyond a beginner, don't waste your money on this book. It is a meager 231 pages, pale in comparison to most books on programming. A more appropriate price would be [less]. Unfortunately, I was impatient waiting for the O'Reilly Web Database Applications with PHP & MySQL to be published, so I purchased this book. I wish I had my [money back].
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: Baddddddddd! Product review: One of the worst books I have ever read. Was a big fan of Patricia Cornwell. Everyone who bought this should get their money back!
Answer: