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: Didn't work. Tried it with 3 different phones and same result. The mic worked only when held in front from ear canal, that's not how they were advertised.

SOLUTION: Bad review

PROBLEM: After waiting several weeks to receive this, this does NOT work. At all...It's just more of yet another. Very disappointed. Wish we'd read up on other reviews before ordering.

SOLUTION: Bad review

PROBLEM: Very nice when brand new. After about 2 years use though, you'll notice how quickly your finger will start tearing through the material you're ironing.

SOLUTION:
Good Review