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: Donna's got the right translation Product review: A thoroughly enjoyable bit of disco beat - slightly overdone by having nine (9) slightly different versions of essentially the same thing. But at least the translation is correct. Con te partiro does NOT mean "time to say goodbye" IT MEANS "with you depart" ie: "I WILL GO WITH YOU". As much as I like Sarah Brightman's version she has taken considerable license with the translation.
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: Not helpful Product review: I have had this thing for 2 years and have only gotten it to work once. Most of the time it is just to difficult to use, and it slips way to much. Spend the extra bucks to buy something that works well.
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 abridged Product review: I purchased this book believing that I was getting a new edition of the classic Eric Knight children's book. This book is a picture-book version of that classic, and the text is considerably abridged. The pictures are absolutely lovely, but they cannot, in my opinion, make up for the loss of the wonderful details, the dialogue, and the glorious description that the original contained. I applaud the editors for wanting to bring back a classic, but they would have done well to consider what made the book a classic in the first place.
Answer: