He took to it immediately and spent a good portion of the rest of the day on it (you can see my pink stepladder in the background. I will put plants back on it when the weather warms enough).
As you can see from the photo above, our family room is primarily the cat's playroom! In the photo below, he sleeps comfortably in the top level.
We are so glad we adopted him. He had been at the shelter, in a cage, for over two months. It took him a while to feel at home here, but now he rules! He is such a joy to us, and a beloved member of our family.