I was looking for a solution to stop the amount of litter I was finding outside the litter box. Came across this litter box and decided to give it a try. There is definitely less litter! But as most reviewers said the lid is an issue. A lot of litter gets stuck on the lid, and it opens to the left so you have to brush the litter off before you open it or the litter will go everywhere. So kind of defeats the purpose BUT i rather have the litter on the lid then the floor!!! My one cat had no problem using it, my other was skeptical but ended up being fine. ￼