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 product is great for adding a very pleasant color to your home. I love using the product. It does smell like lavendar but so does lavender. So far it's been great. The diffuser lasted two weeks with regular use. I'm happy and you will be too. Thank you.

Ex Output:
Good Review


Ex Input:
When I bought this book I was expecting more information. Most of it I've had heard before and could find very easily at the library. There are a few helpful tips, but overall, not worth paying for it! Unless you're someone who knows absolutely nothing about getting older, then maybe it's worthy - to save you some money. It only takes me 10 min to write my thoughts on every topic in the book.

Ex Output:
Good Review


Ex Input:
Excellent product! I am going outside the box by purchasing this product and saving money. The performance of these batteries far exceed their cost as they seem to last longer! It is very nice having a backup set in my tool bags and at no additional charge.

Ex Output:

Good Review