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: I bought this as a gift for my husband, but have already used it. Easy to use, easy clean up. Definitely recommend.

SOLUTION: Good Review

PROBLEM: I have purchased this product before and it tasted fine, however, the last two times, something was not quite right. And sure enough, my third container also left an awful metallic taste behind it. I gave one bottle to a friend who had similar problems, then decided that we should throw them out. That is what I did. Too bad because they are good tasting.

SOLUTION: Bad review

PROBLEM: I had these for less than a year and both of them started to turn yellow very quickly but otherwise work as expected.

SOLUTION:
Good Review