I ordered this for my cat because I figured she deserved an upgrade from the tiny cat tree I bought her when she was a kitten.  I was slightly worried that she wouldn't be interested in it, but she was already playing with it while I was trying to build it!  My cat weighs ten pounds and is fully declawed, but she has no trouble jumping from level to level and the platforms support her weight without any issues.  She also loves scratching at the rope posts and taking naps in the little house.  It was easy to assemble and fits in a corner in my dining room.  Overall it is very good quality and well worth the purchase.