Louise could, theoretically, get used to this Bar deal. She has somewhere to sit (an armchair by the fire) something to drink (something called a 'smoothie', which she is definitely going to make the chefs in the Fire Palace look into making) and the company of absolutely no one who's going to disapprove of her slurping with her straw at the bottom of her glass.
So what we can be said to have here is a 17 year old girl in red and gold silks, lounging back near the fire and really really enjoying her drink.