It's great and easy to assemle. However a tree of this size is listed for mutiple cats. I only have one and both towers that have he little mouse attached broke off in a matter of a month. My cat has literally fallen off twice because a bolt on the inside of the post (has nothing to do with assembling) popped out from inside. I then brought the highest post down and that one too broke a week after a plastic piece that holds the post down came right out.