well made, the cats all use it, they use every part of it except they don't play with the thing that hangs.  They all like to climb it and most like to lay and sometimes sleep in the "cave."  Much better made than [@] similar items and less than half the price.  Easy to assemble.  We've had this about 3 months and it's holding up fine. Cats use the supports as scratching posts (for which it appears they were designed). Sturdy.  If I had more room in the house or more cats (heavens! No more cats!), I would probably buy more of them and would buy them from Wayfair. [...]