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: Good Idea, Poor Execution and Quality Product review: Do I need to say more? Handsets last six months to a year. Speech engine has it's fair share of problems with any kind of background noise.The quality just isn't there. I further understand that the company is out of business. Doesn't really matter much because they never answered the phone and the website was never available.
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: Poor Quality, Arrived with a hole in them Product review: Granted, I didn't pay much for these, so perhaps for the price they were fine. But they are made of scraps of leather, and ours arrived with a hole in one of the gloves. We decided to ship it back and get a refund.
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: Very Disappointing Product review: Very disappointing. Very cheaply made, on/off button broke within 15min. of using this. I would not recommend even though this has been a childhood favorite for years.
Answer: