Definition: 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: The book did not cover the items that I wanted to find out. Only used it to read of many others. Did you expect a complete history in one book? A little disappointed. Will take some more time to research other books. Also only rated two star just because had to use it. Not looking for anything at this time.
Output:
Bad review