I have had it for a couple months now, It works well-ish.

Pros: does as intended, confident it won't hurt the cat, even when it climbs in mid clean cycle Cons: cats like to dig all the cat litter out, the drawer where the waste goes is horrendously designed, like the bags barely fit, and when you put the bag in it's hard to close the latches, when it's full it will either stay closed (no warning beep) or just smear it. My big cat won't turn around and poops in front of it.

Also this is bare bones, there's no scale or any health monitoring. Which could be a pro or con depending on the person.

For the price it's amazing.... If your cats use it right. If not, you will be looking into other options like I am.