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 a good introduction but, for some reason, it wasn't as riveting at the beginning and got boring towards the middle. A lot of the characters were not developed to any depth in terms of description which I thought took away from that part alot. Other sections seemed rushed, too many events happening within one day. But on a whole, it's an interesting read if you have little knowledge or interest in what happened before 9/11.
[EX A]: Good Review

[EX Q]: this is an entertaining story which reads very quickly and with a good amount of humor. definitely worth the read.
[EX A]: Good Review

[EX Q]: I've bought these from a local store that has worked well for years. Purchased 8 last time. All of them seem defective.
[EX A]:
Bad review