My kitties love it! I can't get them off of it! They even have aerial cat fights over who gets the top perch. It's very sturdy for active cats who like to jump and play around. A big plus is they stopped scratching at my couch and use the tower poles! Good for bigger cats too, my one is 13lbs and is able to lay across and balance easily on it. I only wish there was more tassels/pompoms and they stayed on better.