Q: 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 so Excited! Product review: I bought this DVD as we were getting ready for our trip to Yellow Stone and we hoped to get some useful insights into the wonders of the Yellow Stone National park from the point of view of a tourist. However we were disappointed as we did not find much details on the geological wonders that exist in the park and where/ what to see & approach.
A: decrease


Q: 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: Be careful which edition you get! Product review: Amazon.com does not clearly distinguish between the uselessly obsolete first edition (published in 1991) and the revised edition (published in 1998). These are practically different books. I got burned because when I clicked on a link that said something like "3 used & new from $21.60", I ended up with two copies of the edition with ENIAC on the cover!
A: decrease


Q: 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: Dreaming of Babylon...sadness, futility, and dreamscapes Product review: Brautigan's "Dreaming of Babylon" chronicles the dreamscape of a down-on-his-luck private eye. Drawing in seedy tones, he explores the inner dreamscape of the character. The escapism of the protagonist, as well as the hopelessness, mirror those Brautigan felt in this stage of his career. The inventive turns of phrase and wry humour are there, but an underlying sadness permeates the plot; the outcome, failures, and cramped, small dreams are known from the beginning. The protagonist is a stand-in for Brautigan, much as in "Sombrero Fallout" and other later works. As one who owns all his fiction, I think of this as one of the sadder books. Andy Reeves
A: increase


Q: 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: such a bad piece Product review: Old style singing. Over reaction. Too light voice to be Don Giovanni(I couldn't stop laughing at the last scene). Bad tempo (sometime too sluggish, sometime too light). In sum, wake up people, it's not 60s anymore! The best Don Giovanni available is Karajan's one. Such a powerful, beautiful and excellent singers.
