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: sheer garbage Product review: C'mon people wake up! There are so many artists who deserve your money more than this guy. I mean the guy sells his cds at McDonalds! All he cares about is out-selling the Beatles. Do you really want a world were Garth Brooks out-sells the Beatles? Ah, I give up, the man's (only) talent is marketing and people are gonna buy this junk. Would you like fries to go with that?
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: Timeless classic Product review: What can you say? This book was as good when I read it this time as it was when I read it twenty years ago. Oscar has it going on with this one.
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: Classic value Product review: Needed some small Jack knives for a summer camp program. Victorinox is a trusted brand and has never let me down. These small knives are perfect for simple carving and cutting. They come factory sharp and with the right care will last a lifetime.
Answer:
increase