This is a large couch.  It is deep!  I'm 6'2" and if I sit properly my feet don't touch  the floor.  Deep is good for laying down.  The general vibe I have is that it isn't the most sturdy piece of furniture.  No specific issues as of yet.   The cushion is very soft.  Like sitting on a cloud soft.  I do prefer slightly firmer.  I like the unique design and that I can lay my head on the arms and it is comfortable.