I like the cat tree however my cat wants nothing to do with the top portions. He has sat in the bottom part a few times. I think it is not sturdy enough for my cat. He is rather heavy and the cat tree wobbles. Two star rating due to the fact I can not return because I assembled it. How would I know if my cat liked it by keeping it in the box it was delivered in. I decided to cut my loss and donate the cat tree to a animal shelter her in town.