“…In service industry, these factors include: efficiency, availability, fulfillment, privacy, responsiveness and contact (Jo and Mo 2018), whereas, in the case of products, it might be price, promotion, product reliability, brand image, health concern and perceived value (Pattarakitham 2015). In particular, the perceived value is highlighted by academics as extremely important when researching customer satisfaction and loyalty (Scridon et al 2019; Servera-Francés and Piqueras-Tomás 2019). A company may deliver perfect value at a reasonable price, but if the value does not meet the customers' needs, it is useless and has no impact on the company's growth.…”