We got this cat box and have been using it for 3 weeks. In theory it’s great because it saves you from cleaning the box daily and masks the scent by moving the cats business within 20 minutes. The machine itself is quality, the litter crystals it came with are really pretty (until used) and they have no scent and mask the smell after the cat does her business too. The problem unfortunately is the crystals show urine so there are streaks that make it looks unappealing. Unfortunately the poo also sometimes gets stuck behind the grate vs. being scooped into the container so you still have to manually do it from time to time. I’d still recommend this machine since it’s majority good, but for the higher price and having to buy certain litter (non clumping is ok but crystals recommended) I just wanted to share it’s not 100% automatic and has some annoyances.