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]: This was perfect to use on our boat during a vacation.
[EX A]: Good 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]: I purchased this scanner because I've had good experience with their scanners in the past. This thing is useless. It doesn't seem to recognize paper sizes, so you can never select one from your pile of paper, even when scanning multiple pages. Scanning software isn't compatible with Windows 7 64 bit. The other reviewers weren't exaggerating about how bad it is. I'll have my computer shop someone a reliable scanner. At least they'll probably be cheaper.
[EX A]:
Bad review