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.

[Q]: I bought this product on December 5, 2012. However, the battery died already in March 2013. In May 2013 it was hard to charge - sometimes you had to press and hold but by July after 10 uses (I was listening for about 2 hours per day average) It started acting up. The bluetooth stopped working so music sounded like the speaker is blown. So no matter how much I try to fix it, it's useless. Don't buy this!
[A]: Bad review


[Q]: If you're looking at just how cheap these were (and why anyone would do that, right?) then don't even hesitate. At $2.
[A]: Good Review


[Q]: I purchased this so that my mother could use it on a long plane trip. She had to use the extension cord but seemed pleased with how well it worked. It isn't too loud - which was exactly what she wanted in traveling by airplane. Good buy!
[A]:
Good Review