I could hit myself for not trying it before. It has changed my life and my babies life too. Now they always have a clean box, no stink, no mess. It is incredible !!!!.. I admire whoever thought of it and made it come true. And it is sooo easy to use. It is a very good product, I am glad I finally made up my mind to spend that money, but it was well spent. Congratulations Cat Genie !!.. You rock !!!!