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.

Input: Consider Input: I bought a pair of these at first and one has stopped working just after the return day. They sound great while they work but if you want headphones that will last you buy something else. Also tried to get in touch with customer service twice for this issue, only got an answering machine most times. Not worth trying since they were never able to send me another headset to make it right. I'm done returning them. Amazon took care of them quickly so I give them five stars.

Output: Bad review


Input: Consider Input: The book was easy to read, and filled with valuable information that is worth the time spent reading it. I bought it in conjunction with a project, and, as part of it, read this very good guide on how exactly they did things down there at Area 52. Not only does he get his information, but writes it in such an entertaining way, even for non-scientists.

Output: Good Review


Input: Consider Input: We own a lot of different types and brands of water bottle carriers, but I am still so pleasantly surprised by this one. It's light weight makes it easy to use, and when filled with cold water is super convenient just in case you have ice on hand. I don't know how we survived without it, it's great for bringing drinks into work or school. I'm extremely happy with my purchase!


Output: Good Review