Awesome! My 2 adult cats love it. I work at an animal shelter and my coworkers were amazed when I showed them pictures and at the price.  Very good price compared to local pet stores selling cat trees 1/4 of the size of this one for almost the same price.  Instructions could be better but we got it put together in an hour and a half.  We used the instructions (blk&wht diagram) along with the internet picture to put it together. I would/will definetly recommend this product. I have wanted a cat tree for my two guys for a very LONG time and I couldnt be more satisfied.  :)  Also Evil Dick from the show Big Brother US is the one who showed me "Kitty Mansions" so a huge thanks goes out to him.