The penny pinching side of GA revolves around landing fees.
Anything more than a fiver for SEP and a tenner for MEP produces howls of anguish.
I find that quite funny. It extends into all aspects of life. How many people do you know that won't fill up at the service station at the end of the road because it's a penny a litre cheaper at the supermarket that's four miles away? Mind you we get Flyer and Pilot at our place and I'm usually first at them with the scissors.