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.

[EX Q]: If you're looking for a water softener to reduce mineral build up in your water, this is the product you want. I have used RO systems before, and there isn't a whole lot difference between them.
[EX A]: Good Review

[EX Q]: The box of the headphones was not sealed and was missing a set of earpads. There should be several more pairs in this box. I hope to find at least one set. As far as sound quality, they are great, but if it is already used, you need to mention that fact. Thanks. James J Smith
[EX A]: Bad review

[EX Q]: This is one of those simple, yet helpful devices. I've never used one before, but after my last knee surgery, it helped immensely for just about everything. It's lightweight, easy enough to move around. It easily wraps around the knee, giving you that extra support.
[EX A]:
Good Review