I am very happy with this purchase. The tree came in 3 pieces which made it easy to assemble but kind of difficult to get up my narrow stairs. It is very sturdy, seems to be well made and both of my cats like it. 

In the picture you can see my 5month old kitten and my 10 pound, 8 year old adult male cat for scale. The kitten climbs all over the tree, attacks it, kicks it, and all of the usual kitten stuff. My adult cat loves to snooze on it and he fits very comfortably into the round sleeping areas with room to spare.