My cat Lily loves it. It’s one of her places to sleep now. She’s about 10-13lbs and she can climb and fit though the holes just fine. It stands just under 4’ which is a perfect height, I think. The tree seems pretty sturdy. It took me a bit to put it together but as soon as I got pass the first step (which was the center cubby) it went smoothly. Lily needed to inspect it right after the cubby was put together. I’m so glad I bought it. It’s worth the price.