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: Nice Gift for My Son Product review: This was a birthday present for my son for his 18th birthday. He is a huge Greeb Day fan. He said he loved it. No scratches or anything.
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: NOT 8 Minute Workout Series Product review: I wanted the 8 Minute Abs and etc that I've had on VHS and are the best abdominal exercises I've seen. This DVD is not that exercise series and the exercises are useless.
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: Cheap construction Product review: This appeared to be a well designed product that worked fine at first. But it soon sprang a pinhole leak that has since grown in size to the point where the valve is a nuisance to use and leaks even when not in use. You may be lucky and get a good copy, but the cheap plastic construction makes it a risky proposition.
Answer: