Not going to lie, having two people to put this thing together is a real help (the directions recommend it, in fact). The only bad things were that a few pieces had to be hammered to really fit well together, and the litter pan is so shallow that no matter what litter you use, it is going to get thrown out onto the floor. Overall, very roomy, easy to clean, and a great place for my two ratty boys!

Pros: See review.
Cons: See review.