Catocolypse!
This tree is very well engineered and it assembles quickly. It is also pretty stable on my floor but I think I will strap it to the wall as well just to be sure. The cats were a bit apprehensive at first but are slowly taking to it. I plan to attach a dangly toy to the large open area with a screw eye so I can change it out when it gets worn out. The other good thing about this is you can position some of the shelves in different directions so they don't stick out as far. I am a bit space challenged but wanted to give the cats a high place to perch. I also changed where the top box and hammock were positioned to work better for my location. The top box will make it sit away from the wall which I did not want so I switched the rear post location. I also rotated the top hammock so it is adjacent to the box like a soft porch. I think this is a really great product. While it isn't inexpensive it is well built and you can see the quality. Also be warned due to the size the package is bulky and a little heavy. Depending on your condition it may take two people to lift and move.