I am part of a hobby group that meets once a month in the local pub. Half of us have children, and most of us have childcare issues due to other halves working away, or babies who can only be left for so long. So this is a rare night out and time is precious.
I went to the bar the other week and there was a guy ordering a pint. He insisted on having little samplers of all the beers. He tried them, hummed, tried them again, in a different order, hmmed some more, asked some searching questions about the bartender's knowledge of the breweries in question, tried them again, asked if it would be possible to have a particular beer in a nice glass to keep, as he was on holiday and wanted a souvenir of his trip to nice local pub, tried them again, asked some more questions, decided on one, was surprised that he needed to produce money, asked the price, searched pockets, found wallet, got distracted by some more pressing questions, counted out his change, checked the price again, found he didn't have enough change, searched other pocket, found a note, asked the price again, asked some more questions about the price of beer in general, forgot the price, counted his money again, decided which note to pay with, and then decided to try the beer again to see if he really wanted that one.
By this time I had my head on the bar.
The bartender eventually said 'I think I'm going to need to serve some of these other people.' The man was then terribly surprised, and asked some more questions about whether the pub was always this busy. The bartender eventually managed to extract himself and serve me.
None of the above is remotely exaggerated. I may even have missed out some tastings/searchings of pockets.