I've never used one, and I've actually never even seen one in use....but I do think they're cool. On my cat forum, this subject came up, and most people have had bad luck with the LitterMaid, though it seems that if you use a crystal-type litter (not scoopable clay litter), it works better. I believe the best recommendation was for the Litter Genie, but it is NOT inexpensive and you need to hook it up to a water source.
Personally, I find a metal scoop (plastic scoops are nearly worthless) and a plastic grocery bag (and my hand to work the scoop) to be all I need to clean the litter box. I'm not so lazy I can't scoop a litter box once a day. Plus I'm cheap

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