Overall I am happy with this enclosure. It prevents the cat box from ruining the rest of my decor, decreases odor a bit, and my cat has no problem using the litter box in this enclosure. The only thing that bothered me is that the side pieces are not labeled differently emphasizing the difference of having predrilled holes for the shelf. Due to the lighting in the room, I did not realize that I had mismatched the side pieces and needed to take the enclosure apart and start assembling again.