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: I received this item well packaged and without any issues. It took about 3 weeks to arrive and the packaging was quite good. The size of the pillow is similar to a regular sized sleeping bag. The material itself seems high quality as well. The only thing that wasn't great about this product, in my opinion, for me, was how it felt between my ears. Overall though, I'm satisfied with it. It's exactly what I'd want from an item.
Example Output: Good Review

Example Input: I had been planning a trip to the Galapagos Islands, and this guide was required reading by the tour group guide. The guide is thorough, providing information of interest and useful for all travelers traveling among islands, but the format of this book severely detracts from any pleasure of seeing them. There's an interactive CD-ROM provided which allows you to see photos that were previously in the book, but not the whole trip. Additionally, there are many grammatical or spelling errors.
Example Output: Bad review

Example Input: I'm amazed and have no words for this fantastic product. Just love it a lot. Good price as compared to others of its type on amazon.com. We took about 5 years off our carpet with three dogs. It's like having your puppy now without the carpet! It is so easy to handle even when you don't do it very much, just use it. Love it! This should be in everyone's household.
Example Output:
Good Review