Got petrol yesterday, then went into shop to pay, had a browse, picked up a few things, queued, then when I was walking back to the car some bloke yelled at me that he'd been "waiting 10 minutes" behind my car while I did my shopping & I should have moved my car by the side of the shop before I went in to pay. I just ignored him as I felt HWBU as it wasn't busy & there were other pumps he could have used, but are you supposed to move your car? In front of the shop it clearly says "no parking" & I couldn't have moved it forward as no cars would have been able to get past.