Anita Proszowska (PhD) is an assistant professor in the Department of Business and Enterprise Management in the Faculty of Management, AGH University of Krakow. She is author of more than 90 scientific publications on marketing. She is a member of the Polish Scientific Marketing Association. Ewa Prymon-Ryś (PhD) is an assistant professor in the Department of Business and Enterprise Management in the Faculty of Management, AGH University of Krakow, Poland. She is author of more than 70 scientific articles and co-author of 2 books. Anna Dubel (PhD) is an assistant professor in the Department of Finance and Accounting in the Faculty of Management, AGH University of Krakow, Poland. Anna Kondak (PhD) is a research assistant in the Department of Business and Enterprise Management in the Faculty of Management, AGH University of Krakow, Poland. Aleksandra Wilk (PhD) is a research assistant in the Department of Business and Enterprise Management in the Faculty of Management, AGH University of Cracow, Poland.