(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: What is this stuff? Product review: I had this nitrate remover in my fluval fx5 and it did nothing!! I have lots of fish but also have 2 other filters. Still nothing! Maybe it's just overcrowded because I also have tried purigen which is suppose to be better and that didn't work either! Im stickin to water changes now to keep up with high levels of nitrate. I am still using purigen in my fx5 and the nitrate remover cut to size pads in my other 2 filters but it's doing nothing! What a waste.
(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: VERY POOR QUALITY!!!!! Product review: I had read the reviews that were left for this item before I purchased it. I realize that everyone has their own opinions on everything. So, I decided to take my chances and purchase the item even though there were multiple comments about it being a poor quality item. It was packaged very well, however, the breadbox had two dents in the roll top portion and the paint has blob-like spots on the front of the item. It is off square and the lid opens (rolls back)at an angle. I wish I would have taken the words of others to account and saved myself some money.
(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: Maybe a fluke? Product review: I received this pen, smashed in it's packaging. I think instead of ordering something small like this online I should have just went to my neighborhood camera store. I hang out there too much as it is though.
(Answer)

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
decrease