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 Q]: 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.
[EX A]: Bad review

[EX Q]: I bought 2 of these radios and at 1st i was happy with them but after a few weeks the sound became distorted (crackling etc) when playing songs or using in stereo mode on FM. You have to turn both radio's off and back on, then they resume normal. Tried upgrading firmware without any luck, tried multiple frequencies still not acceptable. Now one radio doesnt detect FM radio stations at all, cannot scan for weak signals. A poor purchase!
[EX A]: Bad review

[EX Q]: This was the first time I tried the "easy to read" style of diet cookbooks and for me, it's a big drawback. The book is very small so when you have pages turned to look something up, it is difficult to read because light from my Kindle Reader would make any page hard to read. It seemed like if there were different colors on each page, then maybe these would be easier to read, but they didn't do this either.
[EX A]:
Bad review