This is every cat owners must have! I live in an apartment and when I had a traditional litter box I was cleaning it min. 3x a day and my apartment STILL stunk! I have back problems and cleaning a litter box that many times a day does a serious number on your back! Now that I have the CatGenie no more bending over awkwardly and straining my back and best of all no more smell! I saw some people mention about when the dryer goes it smells like hot poop. If your cat has loose stools that will happen...BUT I just run the CatGenie again and it cleans rest of it and its fine. It happens to us maybe once a month, still worth the money for the time it saves you!