This was very difficult and tedious to put together. I had noted from customer photos that the doors seemed uneven for many, and worried that I would face a similar issue -  and indeed I did, the left side of the door scrapes the bottom despite my being very careful during that step. Additionally the wood pieces on the bottom are difficultnear impossible to get completely flush so litter from the inside spills out underneath, which kinda defeats the purpose of this enclosed box.

It does look really nice, and I wanted a more attractive litterbox situation, so ultimately it was worth the time and energy and imperfections.