I worked at a gas station in 1973 at a Union 76 station., so I was on the front line of that mayhem! That one was due to the Arab oil embargo. One of my most irritating memories was the person that would demand that I check their oil, even though I was jumping from pump to pump trying to get people out of there.
 
	Also, back then, few credit cards were used for gas, and if they were, you had to go inside to put their card put through those old manual card presses that used carbon paper, then run back out and pump the gas. Fun times I'll tell you!