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: La mejor obra escrita del siglo XVI en Castellano si exceptu Product review: Maravillosa obra maestra de la picaresca. Estebanillo vive en la mente de todos aquellos que tienen la oportunidad de leer su vida y hechos. Ni una sola linea de desperdicio.
increase

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: FISHNET WAS THE ONLY SONG I LIKED Product review: THE ONLY SONG I HEARED FROM THIS ALBUM WAS FISHNET AND I SEE WHY. THE REST OF THE ALBUM WAS POORLY DONE.
decrease

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: For Telemarketers Only Product review: If you have never sold professionally, and your goal in life is to become a telemarketer, then this is the book for you. If, however, you are a professional Sales Representative for a reputable firm and wish to avoid the stereotypes associated with Sales People, don't waste your time or your money on this book. With strategies that include recommendations like "Form a relationship with your customers and then call them often. Once you form the relationship they will buy anything from you that you offer" and "Raise your prices, your customers will perceive more value in your product and you would need to lose a full 1/3 of your customers before affecting your bottom line", I should have spent my money elsewhere. This is the worst "sales" book that I have read to date. On a positive note, now I know why I avoid the telemarketers when they call to interrupt my dinner.
decrease

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: Prequel tie-in changes were completely unnecessary Product review: Why isn't the 1997 Special Edition on DVD?! Wasn't it supposed to be "George Lucas' definitive vision"?! Now he has YET ANOTHER vision of the Original Trilogy?! Why didn't he make the prequels fit the Original Trilogy, instead of butchering the originals?! Weren't we told that he was releasing the first versions of Episodes IV, V and VI back in 1995 "one last time"?! But no, now he's releasing the versions he said would never again see the light of day, and what he said was the finished product is not available on DVD. I guess the word "logic" is not part of Lucas' vocabulary...
