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: Harry Potter costume kit - ordinary Product review: I knew it was a simple costume because of the price, it is an interesting cost x benefit. But in the first use, the button of the costume have broken... My son is using without it...
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: Practical tips -- not more Internet hype Product review: We are beginning to see articles in the press saying it's time to stop talking about revolutionizing business with the Internet and actually start doing it. Roger Parker's latest book tells you, step by step, exactly how to do that -- getting results from your Web sites instead of friends telling you it looks nice. This is practical stuff you can and should be doing right now -- not the usual rah-rah cheerleading, psuedo-profound statements, or blatantly obvious concepts hiding behind made-up jargon. Get this book, read it, do what it says to get a better return from your Web investment.
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: Don't even think about buying it Product review: I just spent a good 40 minutes on trying this pump and only got on the net to post a review of this crap. It's a tire DEFLATOR, not a pump. It's a really poor product in every aspect. I'm not sure how a few others got it working, but I was not able to. I just need to pump some air into the tires, that's all, so simple. Arrggghhh.
Answer: