Ques: 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: Pirates of the Carribean - On Stranger Tides Product review: Equally as good as the first "Pirates". Penelope Cruz is a terrific asset to the story and Geoffrey Rush is as good as ever. Story has really good content and the Direction of the movie is effective because the movie never drags. The relationship between Depp and Cruz is as good or better than that between Depp and Knightly. Orlando Bloom is not missed nor are any other of the Characters that appeared in the previous stories.
Ans: increase

Ques: 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: Something I will not buy again Product review: The fancy design of Avent VIA system did attract me into buying it. However, after the first use, I was so disappointed that I throw everything away. First of all, it leaks. Secondly, it erupt in my frezer when I tried to freeze my breastmilk for future use. Thrid, the cap craked after second use. It was not convienet, not secure and not up to Avent's standard.
Ans: decrease

Ques: 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: Good value for money Product review: Faced between the choice of a plasma TV and a projector.I purchased the SB-21 from the HP SITEX 2003 Pavilion. Pretty impressive projector.Great size and projection and lamp life. I see a few lines at the bottom of my projected image - will get HP to investigate.Comes with everything needed in the box. Pretty much plug and play. The remote is functional but drains batteries. But I don't use the remote much.
Ans: increase

Ques: 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: Well written and useful book for the CMOS designer. Product review: I read Hasting's book when it was in manuscript form, and recommended to Tom Robbins at Prentice-Hall they they publish it. It is full of state-of-the-art information, techniques, and tips that anyone in CMOS IC design would find useful. Many of these are of the type usually only learned from experience. Drawings are accurate, and clear explanations accompany every topic. Alan Hasting's book is a valuable text for the beginner, and an excellent reference for the practicing engineer.
Ans: