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: A sad look at a poor man's version of Michael Moore's &quot;Fahrenheit 911&quot; that leaves out some very crucial historical fact.
Example Output: Bad review

Example Input: It definitely makes your PS3 controller look great. The price could be cheaper than what you can get it for.
Example Output: Good Review

Example Input: Very pleased with how fast shipping was. The Anker Astro Mini 3000mAh Portable Charger does everything advertised.
Example Output:
Good Review