Instruct: Classify Amazon reviews into positive or negative sentiment
Query: AAARRRGGGHHH!

I am a distressed teenager. I just wasted a whole lot of money on this pathetic book! DOn't buy it! First of all, it's complatetly unrealistic. Second, it's boring. I mean, this kind of fantasy is the most common: kid goes into magic world, kid saves magic world, author struggles to make the character real and with some faults, but ends up destroying the whole thing. If you're a pre-teen or teenager, beware. I nearly died of boredom. The only reason I still have this book is because I paid six bucks for it.