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 worth it Product review: I'm a runner who regularly uses hyaluronic acid as part of my daily supplements and exercise regime. I normally buy the hyaluronic/glucosamine compound from another manufacturer (Source Naturals), but I had heard a program on my local talk radio station in which they advertised this H.A. Joint complex by Purity Products as the best in the market. I decided to give Purity Products a try. It is all a LIE! After almost a month of taking this sugar pill, my joints (especially my knees, shoulders and hands) are more stiff and achy than normal. Don't spend money on this, it just doesn't work. Even after taking the recommended dosage, and I'm still in a lot of pain, and now have developed little bruises on my knees after exercising or running. I'll never purchase this product again. I'm going back to the product I used before, which has noticeable effects after about 2 days of use. Don't waste your money on this...
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: A must own for any real music fan Product review: This album, unlike most hip-hop that is shoved down the throats of todays youth, is intelligent, fresh, and free of all the cliches that go hand in hand with hip-hop. Here is an album that flows like a dream, full of excellent turn table work, thought provoking and often humorous rhymes and Nova Scotian wit. As a Nova Scotian, I am very proud to see this talented individual getting the recongition he deserves, even if I prefer the language arts series more than his most recent work. Stand out tracks are: Up the Middle, "ice", Hats on beds, Pants on fire, coleco vision, and plastic bag. BUY IT!
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: Culligan RFC-BBSA Product review: I installed it and the water kept getting better. I'm very glad I bought this type of filter. Compared to bottled water, it's much cheaper and I know where the water comes from.
Answer: