The rise of Web 2.0 tools and mobile devices means that the image of the traditional consumer has to be replaced with an active, permanently connected, consumer who uses the Internet to find information about brands and to share opinions and shopping experiences with other consumers – a...

This paper measures the perceptions of the service quality by both the users and the health centre managers in Spain. With this information, it was possible to calculate the size of Gap-6, proposed by Lewis of discrepancy among the customers' perceptions and the perceptions of health centre...