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: Boring Product review: I could not get into this book at all, I found it really boring, I agree with the other review that said it was irritating. This is the first book I have bought that was written by this author and it will definitely be the last one. I have to say it was the worst book I have read in a long time.
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: Yeah, I wish I was in NIN too Product review: What a complete crock of crap. If I wanted a Nine Inch Nails album, I would have bought one. Not only would a NIN album have actually BEEN Nine Inch Nails, it would have SOUNDED heaps better than this DM crap also. For a band that gave us so many fantastic songs, this is pathetic. Go back to bringing up kids and mowing the lawns or whatever it is you old farts normally do. Leave the NIN albums to Trent. They are heaps better at it than you old smelly tools. Geez, what a stink from the this album. I want my money back. I waited years for this? And as for you Martin Gore, what's with your hair? You look stupid, buddy. Stay indoors. Don't come out ever again. You suck.
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: Not Just For Believers Product review: To me, this is the most beautiful singing in American music, right up there with Sarah Vaughan. Unlike many R&B artists today, Sam Cooke didn't use vocal embellishments just to show off--he really knew how to intensify the feeling of a song. What he does with each "Oh Lord" in "Touch the Hem of His Garment" sends chills down your spine.
Answer: