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:
The concept is nice but don't let anyone tell you otherwise.

Ex Output:
Good Review


Ex Input:
My favorite group of all. If you are true fan then this cd is must own in yourmusic collection.

Ex Output:
Good Review


Ex Input:
I'm glad I went with this instead of buying Apple's version. Works great. Lasts longer than stock. No complaints. Recommended. Would buy again. Very Happy. Arrived on time. Thank you Amazon!

Ex Output:

Good Review