I ordered this chair when I broke my leg as a way to be in the living space with everyone else but not take up the entire couch.  There is no assembly and I was able to use it the minute we got it out of the box.  It's comfortable enough for sleeping in the full extended position.  There could be a little more padding in the cushions which is why I gave it a 4 star but I am overall very happy with the purchase and how quickly I received it ready to use!