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've used this switch as an extension with three external hard drives. It gives me four additional USB slots instead of one.

Ex Output:
Good Review


Ex Input:
I just don't understand why anyone would rate this book better than 1 or 2 stars? It's nothing new, and there are so many great books out on the subject of "how-to-be" with little to no substance. My favorite title I've read recently is "The Magic Touch by Dr. David Wilcocks", which explains clearly what it means for you to be your magical.

Ex Output:
Bad review


Ex Input:
I bought this album after it came out expecting that I was going to fall in love with it. And for the most part I did. However then something seemed different. When i started listening to it, it sounded like every track sounded exactly alike; nothing unique about these songs. But you gotta admit this is a very good band so its only fair that they try new things. This however doesn't mean that all of their music must sound exactly alike if they're trying different things such as that.

Ex Output:

Bad review