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]: This was supposed to be brand new, but it's not. It had some marks on it. It could have been used as an old CD or cassette tape, not new.
[EX A]: Bad review

[EX Q]: The product works, but at no level is it particularly good to have or extremely bad as many other reviewers seem to be saying. It does look great, and feels nice, the material seems very sturdy, and even with a full charge, has sufficient battery life to last for hours of usage. BUT.
[EX A]: Bad review

[EX Q]: I was looking for a book that would help me find what type of dog is best to get if my child was having a bad day..this had some useful information, just very redundant and redundant. Glad it wasn't expensive.
[EX A]:
Good Review