This study investigates the influences of the service qualify of public libraries, including printed publications, internet and electronic materials, culture programs and. service, library environment and facilities, and library staff, on the general satisfaction of the users, complaining intentions, and loyalty including reuse intentions. It develops a library user satisfaction model and testifies it through path analysis using questionnaires from 443 public library users in Daegu Metropolitan City area. This study shows that service qualities of printed publications, culture programs and service, library environment and facilities, and library staff Influence significantly on the general satisfaction of the users, and that service quality of library environment and facilities is the major variable which influences satisfaction and loyalty of the public library.