Sometimes the refuellers get a bit greedy.
So PinkusDickus, question for you ... What is the average daily wage/income you and your flying mates get per day when you are at work? Honestly. Three planes? who owns them?
Assuming you three were the only punters for the day he made $150. Assuming he serves 20 per week average year round, that's only 50K.
I don't condone these call out fees but personally, I want a decent days pay for a decent days work. Surely everyone is entitled to this?