I think I'm going to have to get another one for my daughter.  I really love this cat tree and so do my cats!  They climb on it all the time and really love all of the space they can go into.  It's nice and sturdy too.  One thing to be aware of is that the material isn't carpet.  It's more of a valour type fabric.  My cats aren't really big scratchers so they are fine with it.