I think you've missed the point. We were talking about pre-pay that isn't pay at pump.
I'm all for pay at pump, I get really frustrated with those that don't use it.
No, i just phrased it badly.
Using cash. queue up, pre-pay, fill up.
Using cash. fill up, queue up, pay.
Pay@pump. Fill up, leave.
If you're paying at the counter you need to queue up either way, the "extra" waiting (which isn't really extra) might encourage more people to use pay@pump.
I think you've missed the point. We were talking about pre-pay that isn't pay at pump.

