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: You have got to be kidding me? These look so cool but when you receive them they are not at all what is was pictured as being!!! I'm very disappointed!
Example Output: Bad review

Example Input: The light is really bright but its not very durable. It does work pretty well considering I have a few things on in my kitchen because it's kind of dark here during the day.
Example Output: Good Review

Example Input: The movie is excellent - I've seen all 3 parts at least 10 times.
Example Output:
Bad review