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: This is an excellent product. Much better than the hard plastic ones found at most stores. I am very happy with it and highly recommend it.
Example Output: Good Review

Example Input: We used this for years until it broke. I don't know about the other reviewers, but my original didn't last much less than 6 years. So when that one broke we decided to buy a new one. It worked ok except they have made things so cheap these days with plastic parts (the cover and power cable got torn up in two months).Then after 4 months of very light use it died. And now I'm stuck trying to figure out how to dispose of it.
Example Output: Bad review

Example Input: I use this in my business and at home. Love it for all over home use. Easy set up right out of box on both PCs. Batteries last quite long. Keyboard light indicator looks great at night. USB port works well with wired keyboard. Logitech's products seem to be made well. No regrets here. Well worth $100.
Example Output:
Good Review