What day of the week is cheapest to buy gas?
What day of the week is cheapest to buy gas? In general, gas prices tend to be lowest at the beginning of the week, on Monday and Tuesday, GasBuddy's lead petroleum analyst Patrick De Haan told Nexstar. As the week goes on, gas prices tend to rise until they reach their most expensive point on the weekend – especially on Friday and Saturday.
Is it better to pump gas fast or slow?
Fill Up Slowly While getting gas probably isn't your favorite activity, trying to speed up the process could actually reduce your gas efficiency. Applying pressure to the gasoline nozzle to fill your tank as quickly as possible turns some of the gas into vapor.