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:
This book has very little usable information on starting a blog, and less guidance about how to create one in it's own right. The authors seem more infatuated with Tumblr as an example blog page than they do using WordPress for a new blog. Since I've been doing blogging myself since 2002, I really doubt that this post was written much over six years ago.

Ex Output:
Good Review


Ex Input:
We have two cats who were not excited at all by these toys. The "frog" is quite small and just didn't hold anything their interest in it. There was only one treat that they found to be interesting. That being said, the product packaging states there are four different chew options for the wand, but I will give you a tip from my own experience with our cats: we don't usually go looking for more treats once we've finished watching the ball roll down it's path.

Ex Output:
Bad review


Ex Input:
The product was exactly as described but i wish there were some kind of instructions or illustrations on how long to boil for food. However, following recommendations have come to be very helpful. It boils just great with a minimum of water.

Ex Output:

Good Review