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.

Example Input: After waiting several weeks to receive this, this does NOT work. At all...It's just more of yet another. Very disappointed. Wish we'd read up on other reviews before ordering.
Example Output: Bad review

Example Input: At first glance, it seems like a good product - has all 3 outputs including an input jack. And at $13, it's definitely worth buying. In fact, you get way more value in that $10 than if you'd buy similar products with single outputs.
Example Output: Bad review

Example Input: I bought this book because of price and the excellent reviews on it...and even paid for next day shipping.....but what a letdown....there is nothing in the book, you could find online with much more detail to help guide in actually using an iPod touch to the fullest... I'm sure if you're already looking at this, it will be just fine......just don't think it's going to help me out of my comfort zone when coming up new stuff or getting things done.
Example Output:
Bad review