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: Nice book, the only thing I didn't like about it was that each time a new topic came up throughout the first 30 pages or so we learned more than needed and it wasn't very interesting. It also gets a little boring around page 100 but does pick up. If you think you're going to take pictures of every bird in a local neighborhood, buy several books on your own first, this book is an okay one for that.

Output: Good Review


Input: Consider Input: The screen protector works, however there is a small bump between the speaker and home keys. That means the buttons push against something. Once I'm used to it, no problems. Overall, it was good product for its price. I'd recommend it. It comes with 3 protectors. One of them has started peeling on one side. Only time will tell if that happens or not. That's not why I marked off 1 star. So, all in all, this was definitely worth it! You do get what you pay for.

Output: Good Review


Input: Consider Input: These were okay, but did not last very long. I had them on my iPhone 5 for about two months, when one got scratched. It was easy enough to remove from the phone, though. And they aren't overly expensive.


Output: Bad review