You will be given a definition of a task first, then some input of the task.
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.

I never received my purchase. Amazon said that it was "delayed by the mail." My grandson loved this. He loves cars and anything John Deere. When we contacted Amazon.com they kept saying they were refunding our money, when nothing is refund. It's been almost 2 months. My grandson's birthday isn't for two weeks yet but we're having to come up with what to do without a gift this Christmas. So disappointed! This seller doesn't seem trustworthy.
Output:
Bad review