Amazing product for multiple cats. I have a small house and no space for multiple litter boxes. With 3 cats I was having issues with the cats not wanting to use the box after one of the others had used it and peeing on clothes etc. if I was at work and not able to scoop it immediately. Now the box is clean at all times if I’m sleeping or working and no accidents. No issues getting the cats used to the box they took to it immediately even my 17 year old cat that I thought might have adjustment issues. Machine set upcare is easy and you’re notified when it needs cleaning or is having problems otherwise you don’t need to worry about it at all.