Probably. There seems to be one attendant handling 4 pumps.
Costco has 3 bays...with 2 pumps on the right and 2 pumps on the left.
So 3 employees taking care of 12 cars at any given moment.
"Oh wait, I forgot" that most of the folks reading my post DO pump their own gas.
So @rshell68 ....we both...