Probably like most on here i run my car on Vpower, and this being my only shell garage that's anywhere near my journeys it's rather annoying.
https://www.facebook.com/jon.evans.3720/videos/10207580952306928/
Nah I know, just thought it was worth showing that's all, my car seems to run better on BP anyways, was having a lumpy start up and bogging with shell, seems better on BP, plus it more convenient for me, probably just in my head though.
My local sainsbury does the same first thing in the morning... Something to do with the energy efficient pumps priming the fuel first thing into the nossle.
The chap lifts the nozzle off the pump and it starts ticking away when he hasn't put it in the car, but as said above could be the nozzle priming? Video isn't long so doesn't show how long it primes for and wether it stops.