Gave 4 stars because I have 2 cats and they are used to a much smaller perch and are still adjusting to this new purchase. It looks very nice and is sturdy and easy to assemble. Placed in front of window with great view for inside cats. Favorites for them are the enclosed part and the ball toy and the first perch. The don't like the top perch...I think if all the edges had sides on them they would feel more secure up there. It is flat with only edge or side on it.
But still a great purchase for my 2 crazy cats!!