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:
The product its self seems really cool. We were given 2 of them at our wedding in 2011.

Ex Output:
Good Review


Ex Input:
This is the worst money i've ever spend on my kindle fire it's so slow u can't do anything at all I couldn't even download this game if I wanted to pay for it.

Ex Output:
Bad review


Ex Input:
Interesting book. Enjoyed it.

Ex Output:

Good Review