No more litter tracked all over the laundry room!   My cat did not like other enclosed litter boxes, but she adapted easily to this. I use the litter catch tray in front so I can slide the litter box out on a level surface to scoop, rather than putting it on the side to catch what drops from her paws. Inside, I use a medium size disposable litter box inside of an extra large litter box that catches overflow when she scratches around in the smaller box. I scoop every few days, change the little box about once a month, then the big box every 3 months or so. The inner sliding box that comes with the cabinet hasn’t gotten dirty yet, but the instructions say replacement boxes can be ordered separately.