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: I really like this product. Bought one for myself two years ago - still works great. I've given several as gifts. It has always been in my purse or pocket, so it must be pretty durable.
Output:
Good Review