I have 2 cats and they love their tree. They fight over the outer basket. The tree is a bit unstable and wobbly but that doesn't bother my cats and they seem to like it. They are both adult cats and the platforms are a bit small but again they don't mind it and even they sleep in the little condo. My only concern with it is that I got this tree a few days ago and by now my home is filled with pieces and threats of the material/fabric that the tree is covered by. But all together my cats love it, therefore am happy :)