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: This unit met all my needs, for the price it is definitely a good deal. I would recommend this product.

Output: Good Review

Input: Consider Input: Got the book as a birthday present. Very dissapointed that it's only 40 pages. I thought it was around 150 pages and way overpriced. There are better books on the market. If you can't find a well reviewed one pass this one. I'm trying to return for refund. Really feel scammed. Thanks Amazon. :/

Output: Bad review

Input: Consider Input: This product is worth 5 stars. It comes with different sizes and shapes, so it's easy to fill a lot of water bottles in one swipe. No more spilling, the kids love it! The quality seems very good; it looks as though they will last for awhile. I also enjoy this product--no complaints here. Recommend. Also, shipping was fast!
Output: Good Review