Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Rip off

I gotta get this off my chest. I've been following theNinjai series (The original little Ninja) for a long time now. When I saw the name I Ninja I immediatley thought of Ninjai. So curiousity killed the cat, I bought the game. It was ok. But as I played the game it was a complete rip off of Ninjai and a cheap imitation at that. I am planning to return it because I don't want my money supporting rip offs.