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: Extra-large paperweight Product review: I just got Time Machine with my new Leopard operating system, and needed a big disk to back up to. Oops. This disk is incompatible with Time Machine. So I tried using SuperDuper to back up instead. Nope. Runs for hours, then crashes. The disk records a system log - it fills up with uninterpretable error messages. LaCie support doesn't know what the error codes on *their own disk* mean. Tried to return it - can't make returns without every bit of the original packing material and paperwork. Nice paperweight, though.
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: If you want "deep and moving" ok. If you want entertainment NO Product review: Well, i read all the other reviews here, and i suppose i am just such an uneducated moviegoer, that i didnt get the jumpy, unexplained and often incomprehnesible film that this was for me.I also was highly annoyed by the use of "buildup" music in scenes where NOTHING HAPPENED. I.E.dumdumdudmdudmdudmdum- im opening the refrigeratordududmdudmdudmdudmdum- im drinking a drinkI suppose i ask for to much, but can someone please explain this movie to me, in plainspeak and less than 5 paragraphs?
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: No change Product review: My stress levels haven't changed, or I should say, my physical well-being regarding stress hasn't changed and I haven't lost any weight. I never experienced any side effects, which is good. But I haven't experienced anything else either. I'm disappointed.
Answer: