Great cat tree. My 4 cats love it. Often at least 2 on it sleeping/playing.  I have to lift my 2 older cats into the top box but they can jump out with no problem. Younger cats can jump up.  They love the hammock in the middle...which I thought wouldn’t be used.  A small amount of rope started to unwind from sharpening their claws but it was fixed with a bit of glue.  Still looks brand new after several months of hard use.