“…Subsequently, Gwinner, Gremler, and Bitner (1998) found the psychological benefit of trust to be more important than special treatments in consumer relationships with service firms. Ghorban & Tahernejad (2012) cited from Kotler and Keller (2008) that they described the brand as the name, term, sign, symbol, design, or combination of them, intended to identify the goods or services of one seller or group of sellers and to differentiate them from those of competitors. Ghorban & Tahernejad (2012) mentioned that customers and users evaluate identical products and services based on their brands, one way to reach information about brands is past experiences by customers, customers compare different brands to selected best ones according to their needs and requirements.…”