There's this restaurant.
Some people go in and eat once a week, and on the customer feedback forms the comments are generally,
"the food in here is excellent, I look forward to coming again," "every now and again the food can dip in form, but pretty much all the meals on the menu are good," "Great value, exciting menu, the occasional goof, but good prices," "I know there are better restaurants, but you have to book a year in advance and the prices are out of my range,"
and
"the food in here is brick, the foods overpriced, I come here 3 times a week and I never get a good table and the service is slow and the waiters are rude,"
moral of this story..........
some people are never satisfied and on the whole they should save their money and go and eat somewhere else, rather than continually punish themselves and tinkle all the other diners off.