Dr. Androniki Kavoura is an Associate Professor and Head, Department of Marketing, Technological Educational Institute of Athens, Greece. She completed her MSc in Media Management, University of Stirling, Scotland, UK and her PhD on Communication and Culture, University of Stirling, Scotland, UK. She has participated on research projects and her research interests include qualitative communication research methodologies, branding, advertising, tourism and culture. Her published work is associated with the role of communication in the marketing and advertising of services, cities, regions with the use of social media and other electronic means. She is member of the Editorial Board of many journals in communication, advertising, business and marketing. Dr. Damianos P. Sakas is a member of the educational personnel of the University of Peloponnese. In the past, he has served in the Communications office of the Prime Minister of Greece, and he was responsible for part of the mass media-related communications policy. He has academic background and previous experience in SA Companies, in relation to the Administration of Enterprises. He held a position in oligopoly as well as in large international companies, always as a Decision Maker. His career experience in management matters, combined with his academic background, helped him to acquire experience which he tries to transform into scientific research. His research interests are Strategic Negotiation, Business Communication, Strategic and Management, Dynamic Simulation Models, Computational Methods. Dr. Petros Tomaras is a full Professor of Marketing in the Marketing Department at Technological Educational Institution (TEI) of Athens Greece and a member of the Council TEI of Athens. He has academic and professional background and previous experience in Business and Organizations of the public sector. He is the author of four Marketing books and coauthor in two more. His main research interests are in the fields of the Marketing and Marketing Research. His articles have appeared in Procedia – Social and Behavioral Sciences - Elsevier, in Journal of Business Ethics, in many International Conferences in Marketing and in many Greek Scientific Journals.