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.

Ex Input:
This coffee cup is just about the perfect size. I enjoy drinking an espresso and a large mug will not always fit. So while this product didn't solve my problem it came pretty close. The color of the chocolate brown adds to its classy look. It only gets 4 stars because you have to hold on tightly when washing or any liquid from your beverage will spill. A great buy though for anyone that wants better tasting coffee!

Ex Output:
Good Review

Ex Input:
Not quite as I hoped it would be - the fabric wrinkles terribly and doesn't look well at all... don't recommend for anythign but decoration in an office or bedroom. You definitely can't count on this being even usable. In addition, while all of the buttons are very soft to touch, there's a little edge that you feel every time when typing or pressing them. A very poor design. If you're looking for real protection against anything harder than dirt, water, etc., not worth it.

Ex Output:
Bad review

Ex Input:
This book is for small children, perhaps the beginning reader. My son found it very repetitious, with a lot of repetition and not many pictures. It would be good to teach your child how to write or draw letters if they can hold their head up on their own. I tried it myself, but lost interest after awhile. However, I'm sorry to report that my copy came without any instructions. So beware if you order this book. It's cute though. If there was some instructions in it, I'd love to have it.

Ex Output:
Good Review