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: We just received the item today and were so excited to have it in our bathroom. I filled it up as the instructions said, hung it, then turned on one of two fans that we purchased at a big box store. They both ran for 5 minutes then stopped turning. All they do is oscillate. I've been looking into buying an electrical timer switch but now that I think about it, you shouldn't need to.
Example Output: Bad review

Example Input: First thing I want to say is that it isn't a &#34;high end&#34; product, like some have stated. But for the price. It just worked great with my Nexus 10. Just make sure you plug in your USB power source. My only complaint would be that because of its length, when using a cover on it. The cord will sometimes get twisted inside and not charge. Other than that, it works quite well!Thanks,Joe M
Example Output: Good Review

Example Input: This was my first attempt at an aftermarket battery - so I wasn't sure what to think of it. However, the unit did not work in either one of the two laptops it was ordered for. The laptop wouldn't even recognize that anything had been plugged into it; there were no lights on either unit. And when you put a new chip in, you can expect something like this would work...but it just doesn't (it's too small). You might find another company worth trying out for their batteries.
Example Output:
Bad review