ive got the Littermaid automatic box and it is the best hundred bucks i ever spent on my cats! I have three cats and the one Littermaid replaced two regular catboxes. We have had it for over a year, it still works great, and i only have to clean it once a day. If i dont clean it everyday it gets clogged, but it is still pretty amazing to me that all i have to do is pull out that little box and empty it into the trash once a day. Every time i hear that happy little motor i smile to myself cause thats one less poop for me to scoop! And we have made our money back in catlitter, it uses so much less than our old scoopable.
Hurray for the Littermaid!