“Without the dome I would have litter all over my bathroom. It works very well and is easy to install once you figure it out. I just got a new one, but I had the old one for a long time. I only had to get a new one because my roommates cat peed on the old one ! :)”
“I assembled this correctly, but it’s just flimsy and falls off. You might need to tape or adhere the dome onto the box so that it stays more permanently.”