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: Interesting book. A bit too much for me, though. The authors spend an excessive amount of time talking about their philosophical views.
Example Output: Good Review

Example Input: The reason why I gave it four stars in my rating was due to the fact that it took 3 weeks before all of these batteries were delivered. This happened several times and since this company does such a good job in shipping their products and packages from Amazon, I can understand how this could happen.
Example Output: Good Review

Example Input: This guy talks about how awesome he is. What an ass. He reminds me more then anything else of Richard Pryor as far as comedy goes. But this book makes for some decent light reading.
Example Output:
Bad review