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: This is a really great product. It works to charge my iPad 3, iPhone 5, Samsung S3 & Galaxy Tab 8.9".Not only that it was delivered in 3 days ahead of schedule! ( Thanks Amazon Prime!)I recommend this product and the seller.
Output:
Good Review