I remember seeing a self serve station open on Pensacola Street at the Ocala Street intersection and was amazed. First I ever saw and the guy inside selling smokes and beer told me that soon enuff there would be no more attendants. It blew my mind, but sure enuff, it happened relatively fast.
It’s crazy how a minimum wage can do that.
I remember stations in Missouri that offered full service. Pumps were labeled so the attendants knew whether or not you wanted the work done for you. There was a listed price difference, but I don’t recall the amount.
I’m sure if they could keep you from stealing the ingredients Subway would let you make your own sub for a lower cost. Since that’s not likely to happen minimum wage hikes and productivity gains will just push those services more rapidly to automation.
I, for one, welcome our sanitary sandwich robot overlords.