Its awesome. I sold my Litter Robot and picked it up.
http://www.scoopfree.com/introdeal/
$99 through this link.
But I got it at a local pet store for about $40 more. After shipping etc, it was a better and faster deal locally. Plus they were having a sale on the replacement trays.
I was working on fabricating an acrylic tray that would replace the carboard refils. This tray would be washable and I would only have to refil the crystals once a month. But - I got too busy. I will report back when I get it done.
But - over all - awesome concept. My cat took to it within minutes.
When I get ambitious, I will post details pics and specs.

