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 had to return the item because it would NOT play.
Example Output: Bad review

Example Input: I got this book as a gift and was very excited to open up the package. Unfortunately, it's a total disappointment. The author obviously did not do any research on her topic of time travel (which seems so simple in theory and makes it sound like science). She used some words that made no sense, such as:&#34;In fact, my mind is working at warp speed because I'm doing some intense thinking right now.
Example Output: Bad review

Example Input: Did not like these they only use one side as a divider the other you have to put all your stuff in it or just empty of everything and try again. Waste OF MONEY. Very disappointed because they get more than 3 stars. What were they thinking???? DO NOT BUY THESE! 
 Rating: 1.
Example Output:
Bad review