This is the second Cat Washroom Bench that I have purchased.  I have the white bench in my family room & the walnut bench in the master bedroom at the foot of my bed.  My cats (both Maine Coons & very large) were using the enclosures within minutes of completion.  I never thought I would find something to hide the litter boxes and still accommodate my big guys.  I am thrilled with this product.  It simply appears as a lovely piece of furniture.  With a nice cushion on the top, the cats use it as a resting place as well.  No odors, no scattered litter.  Easy to assemble & VERY sturdy.  You must be careful not to screw the "locking bolts" in too far or the pieces (sides & top) will pop up.  When done properly, this piece of furniture holds like a rock.  Absolutely love them both.  (the benches & my cats)  I do not use the wall inserts due to the large size litter boxes we have.