A little smaller than I expected.  Folds out for a twin bed.  The bed is comfortable.  The cushion at your back does not look like the cushion in the picture.  It does not go all the way to the top of the back of the sofa.  It works for what I wanted it for.  I wanted a loveseat that folds out into a bed and still has a back to lean on and arms.  Mine will stay open most of the time but more for lounging than for sleeping.  But once again it is comfortable for sleeping.