About six months ago I purchased a LitterMaid Self Cleaning Litter Box. I have two cats and got tired of scooping the box everyday. I thought this would be a perfect solution for both myself as well as the cats. Afetr I bought it, I found it very difficult to put together correctly. I do not remember how long it took, but it felt like ages before I got it right. After I finallt got it together I filled it to the line with the LitterMaid brand cat litter. I took down the old litter box. My cats were a bit confused at first, but quickly figured out that this was their new restroom. I left themalone...