My cats are the type that never use anything I buy for them, but they love this.  It's the perfect size for our space, not to big of a foot print and not too tall. It's also very well built, my little one loves to tear apart rope scratching posts, and he's been going hard at these, but they still look good and the materials have held up against his attacks. It's stable, even with the cats at the highest point, so I don't have to worry about them knocking it over and hurting themselves. But the best part of all is it's not hideous like most other cat trees in this price range. I really think it'd go with most any decor. There's really nothing bad to say about it. 

Pros: Attractive, great value, well built, good size, cats love it