This is my 4th purchase in the Armarkat line of cat furniture. I purchased two of these 3-step Cat Trees for my sister - her 15 yo little princess has slowed down some and we hoped it might inspire her to get back up to areas she used to enjoy. My sister places them back to back so Willow can sunbath in the window. She also moves them about the house. In front of the bed, near the desk and in the kitchen. Willow doesn't like to be far from my sister, the steps are working out perfectly. My sister is also very particular when it comes to her home and her cat, Armarkat is the only brand I would have considered recommending. It is high quality construction, design and material yet its not the most expensive line of cat furniture, either. AAA+++ experience!!!!