The product arrived promptly, was as advertised and assembled easily.  As others have mentioned, I found that the brush does not stay in place if even lightly touched.  We are working on a way to stabilize it.  Three of our five cats use the base to sharpen their claws and rub on the catnip.  Three are too small to touch the brush when they walk under it.  We are planning to make it stand lower to catch them.  My biggest cat thinks it is all just fine until the brush falls on him.  Then he hisses at it. The first time he swatted it but did not approve of the bristles on his paws.  He loves the base.  They do need to improve the stability of the brush to keep it in place.