Easy to assemble! I did it in one hour. Just make sure the sissel covered base posts face the front. I didn’t do that, but it worked out anyway. This is sturdy and cleaner than carpeted condos. I like the removable pads! My cats haven’t figured out the little hammock bed yet, but they like it overall. Looks decent in front of my living room window and provides the desired alternative to cats getting on my new chair.