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: Huge disappointment Product review: This thing is so overrated. I was expecting something a little more fun and intellectual than this. It's a plastic toy that plays music on command, farts/burps on command and says "excuse me" (????), and it does several other meaningless "tricks" (as they call them). The programming is dumb. It's just pushing the buttons they tell you to push. That's not programming. That's just following directions. It's supposed to act like a dog, but it speaks words more than dog sounds. Don't buy this piece of garbage. It's not worth (it) at all.This is nothing more than a plastic toy with flashing lights and music. In any other form, you wouldn't consider paying for this. Don't let another holiday "gotta have it" marketing campaign convince you that it's worth it. Move on to something else.
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: This book is Smokin hot Product review: I LOVE THIS BOOK........ ITS ABOUT CHANCE, LUCK AND HOLDING ON TO LOVE......... THIS BOOK WOULD MAKE A GREAT MOVIEi CAN REALTE TO HOPE SITUATION AND ALSO LIFE CHARACTER I WAS SO CAUGHT UP IN THIS BOOK THAT I DREAMT ABOUT IT........ MUCH PROP TO THE AUTHOR......... A MUST HAVE BOOK THE REAL DEAL
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: only this brand! Product review: Okay, nobody I know wants to talk about underwear--but why not get the best brand at the best price, right?
Answer: