Basic funda is any body paying much higher price than the economic value of services availed, always deservingly expects high quality service/products, personal care/ VIP treatment. It is matter of ego satisfaction in majority of cases. The complainant paid almost double the price and hence expected. There are a few incidences which I noticed:
(1) In a mall a lady was demanding special treatment and repeatedly arguing that she always shop at full price & never purchase items on sale to drive her point to get special attention. Indirectly you earn more from me and hence bound to give me special treatment.
(2)...
more... A person giving very high tip to the waiter of crowded and popular hotel so as to get food served quicker while other customers wait longer to get their order served.