... are: the shape and size of the room; the design and decor; the type and layout of seating; the lighting, temperature,noise level, cleanliness and comfort; the age, appearance, and dress of the staff ... aspects of the selling stage are, therefore, the menu, the form of service and the physical environment and atmosphere in which the sale takes place; these are the three elements of the product, ... are part of the room cost and the costs of table linen are part of the restaurant cost;they are included in the room and meal price respectively. The costs of the guests’ own laundry and dry...