quality:corruption, linguistic:voice_change
Blueprinting for design and diagnosis

Subway sandwich bars provide an excellent example of how a business can integrate both process design and the servicescape into the customer's in-store experience. Like many fast food restaurants, Subway utilizes a race to corral customers and move them in a one-way direction. Prominently displayed 'In' and 'Out' signage reinforces the direction of the desired traffic flow. Customers can peruse an overhead backlit menu while they are waiting in line which speeds up the order-taking process and reduces opportunities for bottlenecks. Other signage provides customers with information about the Subway process e.g. select bread, select filling, select sauce, pay and exit. The arrangement of food behind the glass counter not only displays the choice of sandwich fillings, but supports the process since customers must select their preferences in a specific sequence, as they inch their way towards the cash register. In Australia, the distinctive moves used by Subway customers as they shuffle along the race, selecting their sandwich breads and fillings has become affectionately known as the ‘Subway shuffle'. Every aspect of Subway's store design and layout reinforces the core objectives of customization, volume-operations (i.e. rapid turnover) and operational efficiency.