This was a breeze to assemble, and I thought it was the purrfect treehouse-type setup, BUT, cats have their own agenda, and I'm not a cat. So I waited. and waited. and waited.  The older cat (only 3) wanted/wants nothing at all to do with the outfit, though she did position herself briefly in the little house-like section. Turned up her nose at the hammock, which I thought she'd go for instantly. The small cat (7 pounds) finally decided it was a refuge, especially in rough-house playtime, and roosts comfortably at night in the highest peak, essentially turning up her nose at Miss "won't-have-nuttin'-t-do-w/it". 

Certainly I'm glad to have got this, and if I were a kit, well....o meeeow...nice, nice and
terrific buy.

Thanks..