by the way, if the balcony cabin is for 2, the sofa may be by the balcony or by the bathroom. Not sure about Q class, but somewhere on this RCI forum there is a formula which allows you to calculate where the sofa will be. However, I believe, if the balcony cabin is for 3-4 people, the sofa will be by the balcony (extra space is needed to make it into a bed).