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: got a bootleg DVD Product review: Well one reviewer said they got a bootleg, another one didn't. I got a bootleg. There must be multiple versions being sold on this listing. I wouldn't take the chance. As of writing this, there are 6 or 7 sellers selling this. The official DVD is put out by VICOL ENTERTAINMENT and has both dts and Dolby audio tracks. I suggest ASKING the seller to confirm their DVD has the VICOL ENTERTAINMENT logo on it prior to ordering. There are two other versions on Amazon with a different reddish cover. That one is the official VICOL version, but there is a third VICOL release with a blue cover also as pictured on this auction. I would just ask the seller to make sure the product they are selling has the VICOL logo on the art in SHARP lettering. If you get it and the text or logos are blurry, it is probably a bootleg. What a headache to go through this....
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 game sucks Product review: i think the game stinks because the first one was almost the same as this one. If you like good games, get another one because this one stinks on ice.
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: Crisis? What crisis? Product review: I am a professional in the life sciences and I can unequivocally state that there is no crisis in evolutionary biology. On the contrary, this is an exciting time to be studying evolution, with new fossil discoveries from China and elsewhere, as well as new evidence from molecules and genes of living organisms, giving us a clearer idea both of how living and extinct organisms are related, and how evolution has produced the myriad forms that it has. There is a very good reason why evolution is virtually universally accepted by biologists to explain the patterns seen in biology. Darwin's theories have been modified and expanded upon but never overthrown by modern biology. There simply are no other theories to explain the patterns seen in living organisms and in the fossil record.
Answer: