Not in Canada. Some pumps are pre-pay, particularly in bigger cities like Toronto where fill-n-fly is more of an issue, but usually you can just start pumping,

Not in Canada. Some pumps are pre-pay, particularly in bigger cities like Toronto where fill-n-fly is more of an issue, but usually you can just start pumping, then go inside to pay after. Most pump handles still have the trigger locks, too, so you can wash your windshield while it pumps.