As well as the standard four Ps (Product, Pricing, Promotion and Place), services marketing calls upon an extra three, totaling seven and known together as the extended marketing mix. These are:
· People: Any person coming into contact with customers can have an impact on overall satisfaction. Whether as part of a supporting service to a product or involved in a total service, people are particularly important because, in the customer's eyes, they are generally inseparable from the total service. As a result of this, they must be appropriately trained, well motivated and the right type of person. Fellow customers are also sometimes referred to under 'people', as they too can affect the customer's service experience, (e.g., at a sporting event).
· Process: This is the process(es) involved in providing a service and the behaviour of people, which can be crucial to customer satisfaction.
· Physical evidence: Unlike a product, a service cannot be experienced before it is delivered, which makes it intangible. This, therefore, means that potential customers could perceive greater risk when deciding whether to use a service. To reduce the feeling of risk, thus improving the chance for success, it is often vital to offer potential customers the chance to see what a service would be like. This is done by providing physical evidence, such as case studies, testimonials or demonstrations.
