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: My first fantasy-military-air adventure Product review: Combine the Finnish folklore of a city of golden minarets for fallen war heros, with the Russian-Finnish war, and the pulse-pounding pace of Hubbard's pulp fiction, and you have a great story. One of my favorites to date. Highly recommended.
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 useful Product review: This device is awful...it is impossible to conveniently find a spot in audile books. It doesn't advance in car cassette players.
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: A First Rate Disaster Film, Never Dull For A Moment Product review: "Volcano" is a first rate disaster film, it is exciting all the way through to the very end. The effects are very good the compliment the movie well. Both Tommy Lee Jones and Anne Heche turn in good performaneces. Out of all the disaster films released in the 1990's this one is the best.
Answer: