Excellent Cat Tree. Our kitten explored it all in less than a minute and is her favorite napping spot on the top perch. The only suggestion I would make is to make the cubby hole all one piece. It comes in two pieces with Velcro and you have to stretch it perfectly and Velcro it so there's no wrinkles or extra fabric piece hanging otherwise the cat will rip it apart.   Everything else was easy to assemble.