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

Mario Kart DS is incredible. It is fast moving, and enjoyable to play. I also own a PSP and I bought King Kong for it. I beat king kong in 2 days (LITERALLY) and now its not fun. But the thing about Mario Kart DS, is it has total replay value! You can play it over and over again, and still have fun. I love it so much, and you will too!!!