My Mochi loves her cat tree! The combination scratching post and perches keeps my teen cat active. She gets a good amount of exercise climbing and spinning around the top. She often sits on the tallest perch which feeds her cat instinct to be up high and in a tree. This tree was easy to assemble and we like the flexible top for our apartment ceiling.

Our cat loves being up high and this tree is perfect. Very low profile so it fits nicely in the corner by the window. Adjustable height means it will fit in almost any room, we have high ceilings and this has tons of height to spare.

Things to watch out for...
We have ours on hard wood flooring so we keep having to straighten it out. It would work great on carpet but we'll have to put a non slip something underneath.
Our cat LOVES it which means the carpet covering isn't actually lasting very long. Underneath is heavy cardboard so we will have to re-cover it with sisal rope soon or it will be ruined. Not a problem, it's easy to do with a staple gun and I routinely replace rope on our other trees. She has very sharp claws and loves scratching!
Our first one was so good we bought a second one for another room.

Each piece is lettered making the instructions super easy to understand. Took less than 5 minutes to put together.

The tree was easy to set up.I bought this for my cat to climb on when she wants to get away from the dog.This cat tree is perfect.My cats love it!

I would say it has been a success. Our cats run up and down like a pair of squirrels!