My 3 cat love this stand, the top just reaches my window sill. They love to sleep in front of the window and gaze outside. The size is perfect for even my big girl.
The bottom bed is not being used and they are uninterested it. It's too low for them to look out the window. I might just remove it. I guess it depends where you want to place it. The bed is a bit hard, so I just added one of the cat pillow/bed too it.