“…According to Grönroos (1990) relationship marketing is to establish, maintain and enhance relationships with customers and other partners, at a profit, so that the objectives of the parties are met. In contrast, Morgan and Hunt (1994, p.22) concentrated on relational exchanges, stating, "relationship marketing refers to all marketing activities directed toward establishing, developing, and maintaining successful relational exchanges", while Peelan, Ekelmans, and Vijin (1989) emphasized the mutual influence that the parties exerted upon each other over a long period [1][2][3].…”