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: i dont think its working i saw nothing no changes while using this.maybe im expecting too much.ill give some more time then i'll try anything else. oh well live n learn.
Example Output: Bad review

Example Input: I didn't realize how many people complained about the handle getting loose until after it was delivered. So now it's really not so bad but if you're going to be using on a regular basis you'll want to get some superglue. Otherwise this thing is awesome. The weight of the scoop fits perfectly in my hand. If anyone knows what super glue is please comment & tell me. :)
Example Output: Good Review

Example Input: In my opinion they have done it again. This album is much better than previous effort 'The Great American Hymnbook'.
Example Output:
Good Review