This document provides an overview of key concepts in services marketing. It begins by defining services and explaining why services marketing is important given the growth of the services sector. It then discusses characteristics of services such as intangibility, heterogeneity, simultaneous production and consumption, and perishability. The marketing mix for services, known as the 7Ps, is also introduced, which expands the traditional 4Ps to include people, physical evidence, and process. The document provides examples to illustrate services marketing concepts and challenges facing services marketers due to the unique characteristics of services.