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: This one has really been tested in a couple of cold weather games where it performed well and did the job, so will be ordering another one. Love it.
Example Output: Good Review

Example Input: What is there to say? It's a charger. It works just like it should. Doesn't get any simpler than that. I used the USB port with no problems, as well. I only wish they would have provided some kind of indicator so you know when it's really done - but that seems pretty typical at this point. I've been using mine for about 5 months now and haven't had an issue yet. The product is made well enough. I'm not worried if someone accidentally touches it.
Example Output: Good Review

Example Input: This book is so inspiring! I didn't give it 5 stars because many of the exercises for me were rather difficult. However, she gives you great support that will push a person to do what needs to be done in order to get where she wants. For example, some things we all take for granted - like knowing how long to cook certain foods when making our meals together and which utensils are actually necessary or useful in different situations.
Example Output:
Good Review