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]: The book is very short with just enough information,I wish there was more detail or maybe a study at the end of his book.
[A]: Good Review


[Q]: I purchased the book only to have it arrive in poor shape, missing a page...had some pages stapled into it. There was nothing written about this book, which is why I'd ordered it. Will not purchase from here again.
[A]: Bad review


[Q]: The size is pretty convenient, not too big. But water leaks quickly and it leaves weird marks inside of it. Not really much to like about this one.
[A]:
Good Review