(This may be a repeat since I didn't notice I could do the review through your site.)
This cat tree is attractive, sturdy, and was easy for my husband to assemble.  Unfortunately, our cat is not using it.  At first she was afraid of it.  All attempts to help her want to use it have failed.  Most likely it is our cat that has the issue and nothing about the tree.  She has recently been forced because of a move to be an indoor rather than an in/outdoor cat.  I am really sad she isn't using it because we had hoped it would help with her adjustment.