I admit that I'm not the most mechanically adept, but this tree is a nightmare. No words in the instructions, just hard to understand images. You can't tell the difference between some of the screw heights. Just not going together the way it should.

Looks like it would be well made IFit can be made. I'm now looking at the pic on outside of shipping carton. One last try and then it's getting returned.

Pros: Looks like cats will enjoy(bed is on floor and they're using it!). Likely sturdy enough for multiple cats.
Cons: Instructions stink. Might as well be in Chinese.