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'm a real fan of Michael Crichton books. That being said- I am not crazy about this movie. The characters were well developed with the exception of some other parts that have nothing to do with how they came together. It was like he decided on this scene without any really good story or character development. And then we see someone in another part and suddenly it's 10 years later.

Ex Output:
Good Review


Ex Input:
great product. My pup loves his bed and he sleeps in it all the time. A must buy!! I highly recommend this product to anyone who has a dog.

Ex Output:
Good Review


Ex Input:
This is not a "book" at all, its an extremely short essay that could have been included in the magazine article. It contains almost no useful information and actually seems to want you only believe what they do to you. If your interested I suggest just reading the article on this subject if thats all youre looking for. To me it was like having two glasses of water which were both full from one bottle! They really didnt go into enough detail either.

Ex Output:

Bad review