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: Consider Input: I am giving this fan 2 stars only because my previous fan--another brand with no "swivel"--lasted about 5 yrs.

Output: Bad review


Input: Consider Input: I'm not sure where to go wrong with this review. The first time I put it on my Nexus 7. It is too small, but the second time, it stretched out enough that you could tell its there. When you stretch the thing, it loses contact and stops working. Not worth trying again. Went back to Zagg, who also made an excellent product. This one just does a bad job. Save your money!

Output: Bad review


Input: Consider Input: This is a classic case. What else are you supposed to say when the author makes this "fact" up? I don't know, there were many more that came forward. I'm not one of those who just buy books and listen for factoids after they have been confirmed by other sources, but come on, really? There would be a lot of people with far better background than me out there. But this guy doesn't work through history properly, either - he uses his own opinion as truth.


Output: Bad review