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.

This was perfect to use on our boat during a vacation.
Good Review

Do not buy this product. It literally falls apart like a piece of junk. I bought it in December 2009 and it's only been used maybe 5 times. Just yesterday the sound no longer worked when trying to turn on or change channels. This is horrible for anything besides show sound. Also some people who posted reviews said you couldn't use an ipod. You can't. Apple did screw up making that feature completely useless by adding this adapter instead of supporting it. When buying it, look at the price tag.
Bad review

This is the worst book I have ever seen in my life. The first 20 pages are a story about how everyone thinks they can beat up on everybody else, after 10 minutes it turns out one person has been punched, and then its all downhill from there, no plot to speak of, just a whole page would be missing, which happens over 90% of it. It ends with some stupid cliffhanger where you dont know what happens, this is worse than twilight. Save your money for something better.

Bad review