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: Disappointing Christmas Gift
Product review: Five members of my family tested this and none of them found it at all helpful. At this cost, I was confident that I had solved my parents noise problems. Apparently there just isn't a product out there that really cancels anything, but apparently Noise Reducing Headphones just won't sell.
