I was super excited about the opportunity to try this automatic litter box.  Unfortunately my cats are less excited about it, and have barely used it.  The few times that they have used it, it's been pretty good.  It does a good job of clearing away the waste, and it is fairly quiet.  It doesn't hold much litter, and the cats tend to kick the litter straight out after using. As far as odor control it seems good as well, probably because the little drawer fits very tightly.  It's not too hard to empty. We have had a few issues with the app and connectivity. Overall I think the convenience is nice, and would be even better if the cats were more willing to use the litter box.