This document discusses the concept of services and service quality. It defines what a service is and highlights some key distinctive characteristics of services, including intangibility, inseparability, variability, and perishability. It contrasts services with goods. The document then discusses three types of marketing for service industries and identifies five key dimensions of service quality - reliability, responsiveness, assurance, empathy, and tangibles. It provides examples of determinants of perceived service quality and outlines a commonly used framework for measuring service quality called SERVQUAL.