I bought it about a month ago and I love this litter box! I choose it because I like that my 2 cats don't have to jump up to get into it and it doesn't close during the cleaning process so I don't have to worry about a trapped kitty. The barrel comes off in seconds of it needs to be washed, but so far it has stayed clean. Bonus is that I don't have to try to keep my dogs out of it!! I change the bag every 4-5 days with 2 cats using the box and it's really easy to do!
Assembly was so easy and only took a minute. It keeps the litter clean and the ionize odor remover means my bathroom no longer smells! There is still a *tiny* bit of litter on the floor but with cats I don't think that ever stops. I thought this litter box would be bigger but it doesn't take up any more floor space than the large box we were using before. My cats are 3½ year old big boys and they have no problems going into the barrel.
We set this litterbox up and put about 2 cups of litter from their old box on top of the fresh litter. We put the old box behind this one so they had to walk past it and be next to it to use the old box. After a day, we took the old box out. Within 15 minutes I got an alert that the new box had been used! Both of them took to it with no problem.
It does require Wi-Fi for the Bluetooth connection to your cell phone and an app download so you can control it from anywhere with your phone, but it also has buttons on the front (not where the cats can step on them) for manual operation. I set it to auto and let it do its thing. The cell connection is super helpful because it notifies me every time my cats use the box so I know when to change the bag and tells me the weight of the cat (so I know which one went in) and how long they were in there so I know if one is having trouble going potty.
For the price, this litter box delivered way more than I was expecting! I've been recommending it to every cat owner I know.