We have just got 2 rescue cats so needed something to keep them occupied while getting used to us.
it is just what was wanted as they can play in it, hide in it and get up high to look out of the window.
I put treats in the sections to occupy them too. My husband said, I have 2 engineering degrees and a chartership and I use them to build a cat tower!
hahahah, It is great though to be fair