I wanted something that all my cats could use - from the kittens to the adults. This filled the bill nicely. It's funny to watch the kittens playing on it, and the big girls love to like up in the top section and peek out the window at the little ones below....if they are not careful, we catch them playing with the kittens instead of snarling at them! LOL

Pros: It was easy to assemble - husband didn't curse even once!
Cons: I wish that the print one had been in stock, but, the beige is nice.  I did notice some shedding of the covering, though, so, have had to sweep around it several times. Didn't like that.