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: Does not stay on wheel well Product review: This supposedly is designed to be strong enough to stay on the wheel well of a car. Yeah right. Maybe if the car doesn't move. Ever. It does hold a larger key, so when it finally does come loose and fall off, all you've done is lose a more expensive set of keys.
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: Terrific for small jobs Product review: This little Dirt Devil is exactly what I was looking for ! I use it for hobby clean-ups like balsa dust. Don't expect to vacuum the floor with this; that would take all day. I was tired of having to go to the other end of the house to retreive the Dustbuster and saw this advertised; actually by a large retail store. They did not have one in the store as they only carried them on-line. Well, their price was almost double what I paid thru Amazon. Terrific product for what it is intended - Small Jobs. I have mine mounted within easy reach of my work bench and use it about every day.
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: PIECE OF JUNK/DON'T WASTE YOUR MONEY Product review: THOUGHT THIS WOULD WORK,SHOULD HAVE KNOWN BETTER.A PEN LIGHT WOULD DO THE SAME THING.DO NOT WASTE YOUR MONEY,OR YOU WILL LOOK AS SILLY AS ME.I RETURNED THE PIECE OF JUNK
Answer: