"I never thought I'd be happy about a litter box. I've had cats since I was a little kid, but when I got a new kitten I decided to start fresh, get all new stuff including a litterbox.I was going to get an electric self cleaner, but it's just waaay to expensive. I found this, an interesting middle-ground option.My favorite thing about this is you never have to touch, or even come close to touching waste. You fill it with your favorite scooping litter, roll it upside down, roll back & empty the drawer. The end. Litter changed. I dump mine into scented garbage bags & toss in the bathroom trash.I've read a few reviews about litter slipping out when you roll it. You need to put it together correctly, and make sure the clips are secure before you roll.My only issue is that small litter particles and / or dust DOES slip through the seam, but I need to sweep the stray litter from kitty's paws on the floor anyway, so it's a tiny tiny problem. Not worth docking this wonderful product a star."