Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: Amazing!!!

This is the Best litter Box on the Market. I love that is has No Rakes, which in turn means no clogging or Stopping of the Unit. My two cats use it without Hesitation. I can go out of Town and never have to worry if The Litter Box is Functioning properly. Worth the Money! Yes, it does makes noise while Emptying, but what Automatic Litter box doesent. I felt the Noise was not excessive at all.