Instruct: Classify Amazon reviews into positive or negative sentiment
Query: dull, boring

I read the glowing reviews and was completely dumbfounded!!!! Paint by numbers fantasy characters and possibly the worst writing I've heard encountered in my life. I found this book very unenjoyable, couldn't wait for it to end.I'm not sure which bothered me more: the shallow characters, the limp dialogue or the seriouslly dull characters. This is the first unfavorable I've ever written of a book, but I hope my review encourages others to buy something else.