I wanted a multi-tiered cat tree with a hammock and a cubby but usually theyre a million dollars outside of my budget. This was a great value (32) for checking off all my list of wants. When my kitten was 4lbs she climbed up the sisal tree part a lot and loved sleeping in the tube and the hammock. She still loves sleeping in the hammock, Ill catch her there during the day sometimes, but she sleeps in it every night. Now that shes 10+lbs, I had to put a stool underneath or support because she was bending the hammock but it works just fine. She loves to sit on the top when its close to a window and look out. I have never seen her go in the cubby but shes the atypical cat in that she doesnt like enclosed spaces. Now that I have a second cat, she will go in the tube and cubby when they play. He also loves the hammock and will sleep there when she isnt. They both sit on top and look out the window a good portion of the day. It has gotten a little wobbly but I have never tightened it and have moved it around a lot and it doesnt really affect it.