Our 9 month old kitten, Fuzzy loves his cat tree!
He plays on it throughout the day.
The 2 hanging mice are still attached, which is unbelievable as he stretches it way out there as he jumps from one of the round discs to the floor. 
He loves the 6 scratching posts too.
Has saved us having to get onto him when we would hear him scratching on our couch.
It’s definitely worth the money for this cat tree!