I had to come back and respond again as my first review was a big THUMBS DOWN to this product; however, after I switched to The World's Best Litter I did get MUCH better results. I've been using it for about 10 days and I've only had to rinse (not wash) the box out twice, due to sticking...
In reading the recommendation of a couple of people to try that litter with this particular box, I too am going to try it. It's more expensive than the litter I currently use, which I was happy with when I was using other litter boxes, but I will give it a try as I like the concept of cleaning...
Totally agree! I am having the EXACT same problem. Urine sticks the litter to the side of the box. Have to wash the sifting try almost daily. Disappointed in this purchase.