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: Item took long time with standard shipping but price was right. Works perfectly and no problems even after 3 months. Hope it stays like that. Good product! Thanks Amazon!
Example Output: Good Review

Example Input: I recently received a Roku 2XS so I could cut my cable service. The device is very easy to set up but the setup disc did not work. It would ask for authorization several times before it allowed me to. After 2 hours, and lots of frustration, resetting all settings as if on the tv screen, etc. finally finished with just using the TV remote.
Example Output: Good Review

Example Input: This product works great with my Sony NEX 5.I was a bit disappointed when the first adapter that was sent to me didn't fit at all. You are supposed to insert batteries through little holes, and as soon as it snaps in place, you're suppose to twist or pull back so the battery will make contact. The holes looked too small for me, but if you force them in with enough force, they snap into place. But now that I've got this one right, it's pretty sturdy.
Example Output:
Good Review