We like the cat tree and the cats are using it but it's kind of wobbly as the base isn't big enough to stabilize the tree during use. Also, the second level has a "condo" on it but that doesn't leave enough landing room for the cat to climb to a platform on the 3rd level. They have to jump from the floor to the 3rd level. Even though the design has flaws, we still like the cat tree.