We bought our first Cat genie in 2012 and have loved it ever since. It is for sure the way to go! No more scooping and no more bad smells. We like it so much, we are going to get a second one since we have 2 large cats! Seems no matter what cleaning setting we use, a cat is always in need of a potty break during a cleaning cycle...so 2 potties should fix that issue! Thank you Cat Genie! This is fantastic!!