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.

Example Input: great product. My pup loves his bed and he sleeps in it all the time. A must buy!! I highly recommend this product to anyone who has a dog.
Example Output: Good Review

Example Input: I love the colors and feel of these coasters. They match perfectly with my bamboo bar set. The price is great too. Very happy customer.
Example Output: Good Review

Example Input: There is an enormous difference in quality between a traditional book and the paperback version of &#34;The Story Of Your Life. 'I have yet to read any other titles by this author, but since my first impression at Amazon was that there are few available Kindle books on this subject matter, I ordered one without looking more carefully at its details. One would hope, however, by now it might be easy to find a publisher who could provide such better quality.
Example Output:
Good Review