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]: The light weight case didn't really hold a charge, I bought 2, which was great becuse we have multiple phones, and one of the batteries still doesn't work out after only 2 months. But for the price, you can buy another.
[EX A]: Good Review

[EX Q]: First I'd like to say - this item is an absolute must if you are shopping in Amazon.com.
[EX A]: Good Review

[EX Q]: This product came highly recommended by our vet. Our little terrier mix was running back from every thing including thunder. He couldn't relax.
[EX A]:
Good Review