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:
First time use of this product. Was just what we needed. They stay on better than you would think. Would buy again. Easy fix. No bubbles.

Ex Output:
Good Review


Ex Input:
For some reason these earphones produce an almost constant buzzing when I have them on or turn the volume up. Even at max volume. Very annoying. I've gotten two sets of those cheap chinese junk ones. They're worth it to spend just a few bucks more. You get what you pay for. Spend your money wisely folks. These are a total waste. I'm very unhappy with this purchase. Don't waste time and money. Get something good. That's where I've ended up now.

Ex Output:
Bad review


Ex Input:
There are many other choices for an MP3 player with video recording and radio tuner. I did some research before purchasing the product from a retailer in town but it was too late to do anything about their return policy, as they were out of stock. The reason is that Sony has created software intended more for Windows computers. Because the computer could not understand playback by using Sony's included software, my husband had to format the device, which erased all data, including pictures.

Ex Output:

Bad review