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.

Input: Consider Input: My cats won't touch the stuff. They know better than me. Oh well, back to their nasty little pellets, which they gobble down. Thanks for nothing. :-(

Output: Bad review

Input: Consider Input: This thing works perfectly if you are tired of your other adapter getting loose from time to time.

Output: Good Review

Input: Consider Input: Not the best but definetly good for a fast read. Enjoyed it. Will recommend it to friends. I will look forward to any others from this author.
Output: Good Review