I don't think I will EVER switch to a different cat tower after purchasing this one. This is so sturdy and VERY big, both of my cats are 15 lbs so this holds them both just fine. Plus the extra large ramp is nice for my big senior girl. This product is super soft and honestly was super easy to put together. Took me about an hour by myself to get everything put together. 10 out of 10, I'd recommend to anyone who has cats.