TASK DEFINITION: Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.
PROBLEM: This product had no impact on our mouse problem,which was becoming less and less of a problem. We have been using this for over 3 months, maybe it has not done its job, but at any rate, we aren't convinced. The problem is, mice are attracted to the food in my kitchen. Mice cannot see through metal foil, so what works wonders for them would be useless here.

SOLUTION: Bad review

PROBLEM: I like this product, its good for my hair, but i guess the color fades fast. overall it a good product.

SOLUTION: Good Review

PROBLEM: I am a fan of Jack Reacher books, but this is the worst one. Usually he doesn't bore me as much with long winded dialog that takes up pages, and this time not even close. The last 20 pages or so were pretty good when it got to actual action. Not recommended.

SOLUTION:
Bad review