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 was quite pleased over a product that is easy to use and produces good results. The price was also great. It will become my regular hair cutting product. Thanks Amazon for making it easy, safe and economical.

Output: Good Review


Input: Consider Input: This book is short with only 26 pages. If your looking for a very basic overview then this would be fine but i think people wanting to understand economics will most likely get just as much from reading my blog.

Output: Bad review


Input: Consider Input: I've tried in vain to find a good book on the subject of learning and teaching Japanese. This one is not it. It has no index, so your first stop for any words or notes might have different meanings if you wanted them -- that is, they can refer back to prior chapters, but it's impossible for this reader to find them. No matter where I go through the book, it requires multiple readings to finish all the entries.


Output: Bad review