We couldn’t be any happier about our CatGenie purchase. We recently added a hairless kitty to our family and let me tell you she needed this thing more than you can imagine. With her metabolism working double time you can guess what else works double time as well. Both her & Coconut (our Siamese) enjoy the CatGenie and the cleanliness of it. Our Hairless kitty, Karyna enjoys watching the cleaning process & lays on the GenieDome when the heater goes on. Best money ever spent. Oh, also we are going to save a ton of money not changing two litter boxes a week!! I do however need to invest in an automatic dust pan very soon to help keep the Granules under control.