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: The game is fun, even for 2 years old. BUT - after one year of playing this game, every time I go to turn it on the screen goes blank or comes up with an error message. It's always happens when you need to put in a memory card which takes forever. It also freezes and sometimes don't let us proceed at all. Then I've been having trouble loading games onto my DS. When that happens, they ask why we want to change something.
Example Output: Bad review

Example Input: I liked every story. They kept me interested throughout. All characters were likeable although some seemed like caricatures..
Example Output: Good Review

Example Input: Enjoyed this book, lots of quirky fun. It had all over the place. Easy read. Really fun with the wacky names in town.
Example Output:
Good Review