Gotta say its a nice render (excluding the noise), but my jurys out on the render time. Suppose its up to the person.
Nice modeling, I think that the sofa could do with a tweek, like round the top of the cushions, Other than that it looks great.
Maybe add a bit of clutter, Mag's cords etc, unless your living room is that clean!
"No pressure, no diamonds" Thomas Carlyle