when customers are part of the production process,their errors can directly affect the service outcome. Indeed, one-third of all customer complaints are related to problems caused by customers. Thus, way must be found to make the customer component, as well as the producer component, of service fail-safe. Customer errors arise during preparation for the encounter, the service encounter, or the resolution of the encounter. Some examples illustrate how cyberservice reduces or avoids customer errors in each of the stages