I wish I had  bought this much sooner.  This is an attractive, sturdy tree and all four of my cats love it.  I can usually find 2 or 3 of them hanging out in the tree at any time.  [...] my husband assembled it all in about 45 minutes.  All the parts were labled and matched the parts list. The cats (all adults) came over and began to investigate quickly, using caution at first as they tested the new posts and perches. Within a day or two all of them became experts at jumping to the various levels.  It's been great fun watching their antics.  This definitely has been on of the best purchases I have made for them. I love that it's so attractive and so well made.Our big male cat (14 lbs)quickly chewed through the elastic on the dangle toys that were provided with the tree. We replaced them with another toy that has a much stronger elastic hanger and we wrapped the elastic cord with wire loom. So far the bouncy toy is still hanging. It gets batted around like crazy.