Two cats, one tray, and I was scooping twice a day before this. Now I empty the drawer twice a week and the flat genuinely doesn't smell. My mother in law visited and asked where we were hiding the litter box.

Smell was the only reason we kept the tray on the balcony. Since switching, it lives in the guest bathroom and nobody notices it's there. The carbon filter does far more than I expected.

Setup took me about twenty minutes and my cat needed three days to stop side eyeing it. After that, no trouble at all. My one bit of feedback is that the drawer liners run out quicker than I'd like, so order spares along with it.

I work long shifts and the tray used to sit dirty for hours at a stretch. This cycles minutes after she's done, so it's always clean when she goes back. Far fewer accidents outside the box too.

Paired with the mat, my floors are noticeably cleaner than they used to be. It is bulkier than my old tray, so measure your corner before ordering, but I'd buy it again without hesitating.

Three cats in a 2BHK. Easily the best purchase we've made for the house. The auto cycle is quiet enough that it doesn't startle them mid use.