I called in there today and had to wait in a very long queue, all the pumps had vehicles at them and many where unoccupied. I suppose some were just shopping and others doing both shopping and buying petrol.
I did suggest to one of the staff that perhaps a "pay at the pump" facility would have been useful.
All in all, I do like the store, I just hate going in the Co-op, its just a pity its not bigger with more parking