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 was very disappointed with this purchase. When the product arrived it looked as though someone had returned it. The box itself was missing all markings. Not only that, but there is no manual that comes in the box. You can find a similar looking one on eBay for under $20. Please do NOT waste your money or time buying this. Go to eBay and purchase one there.
Output:
Bad review