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 like the concept of these. Instead of, say, a simple plastic tube, you insert an empty bag into it, and then just tie it to your existing trashcan liner. It works great, no more bags falling out all over my kitchen counter, etc. So, why only two stars?? The first one was destroyed by moths, or rather by ants which found their way inside while waiting for a new bait station when they noticed this bag.
Example Output: Bad review

Example Input: If you've purchased many types of mosquito repellent over the years, you'll have heard all about this product.
Example Output: Good Review

Example Input: This book was in the bottom 25% from worst to best that I have ever read. I felt bad putting it there. Do not buy this! Its all lies and misinformation. Don't waste your time. Go ahead read a good portion of this trash if you want to. Just don't say you weren't warned. And by the way, I'm only giving one star because I can't rate them zero. If they were half stars, I'd give them zero stars.
Example Output:
Bad review