I absolutely love the ScoopFree Classic Self-Cleaning Litter Box. I love the fact that there is absolutely no more litter box smelled in my house. With the traditional litter box no matter what i done even cleaning it every single day there was still an odor but with this there is no odor at all. I like that it has a sensor that checks to make sure my pet isn't in the litter box before cleaning so there is no worries of it getting hurt. I like that i don't have to scoop or touch any of it other than the tray in the bottom which contains the litter crystals. Also it is saving me alot of money on litter since i don't have to change but every so often. I highly recommend this product its amazing.