We just assembled this tree less than 10 minutes ago and I couldn't wait to write a product review! My cats are ALL over this thing! We had initially purchased a cat tower that had a very poor design flaw and wayfair refunded our money.  We then decided to go with this cat tower and I couldn't be more pleased with it's functionality, durability and how aesthetically pleasing it is decor wise.  This tower doesn't feel like it's going to tip over at any time.  My smaller cat is at the top, comfortably and my big fat tabby is on the platform beneath the top laying comfortably.  Not pictured is her immediately taking to the toy balls that came as a feature.  I absolutely love everything about this tree, my cats love it even more.  Bravo!