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 Input:
I just bought this book about a week ago. The first half of the book, which discusses issues such as how to implement business goals in your life, is very good. Then after that, there are various cases examples written by CEOs and others that help reinforce what they've discussed. Finally, there are several case studies with people who have become successful through their own hard work (i.e. one entrepreneur at a local store).

Ex Output:
Good Review


Ex Input:
While on vacation in England, a guy asked my wife for two bottles of wine (we are now married). She brought them and he took a swish. This was then reported to the police. I wonder if they can get these guys arrested so this could never happen again. It is really too bad that some people can't even buy something without being charged with crimes that would be much easier to deal with.

Ex Output:
Bad review


Ex Input:
I will never buy anything from this vendor. They sent me a product that was not even the correct item. The item came with two different pieces of software and neither work right for my laptop model. There is an entire CD about nothing to do about it. So as a matter if fact it did NOT fix my computer. It only gave my computer problems. DO NOT BUY THIS PRODUCT!!

Ex Output:

Bad review