Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Needed more action... less porno.

As I am a big fan of martial arts, I read this book hoping for something slightly campy, lots of action and some good fight-scenes (kinda like a hong-kong, kung-fu flick)... what I got was a bunch of kinky sex and some realllly tedius/ boring flashbacks. I think this book was primarily aimed at horny kids and lecherous old men. The whole "good white-arts ninja"/ "bad black-arts ninja" thing got old real quick and didn't help matters much as well.After I finished it, my only thought was "There went several hours of my life I'll never get back..."I'd say pass on this one.