Refuel overnight expensive

amsterdam - Dozens of gas stations change their prices during the day. Day and evening was refueling pumping cheaper than at night.

Usually, the price differences are not shocking, says Erik de Vries, director of industry association NOVE, at BNR. 'It's going to be a few cents per liter. But I guess if you refueled in once a week, you'll save a few bucks on an annual basis. That's included. '

The price changes are part of a new strategy. Pump stations are trying to bind regular customers through social media. Only the lower prices are shared through private channels. Followers will know when to fill up cheaper. 'Typically enough, you see that it is not on big signs along the highway,' says De Vries.

There are dozens of stations would now participate in the price action. On what drives it is exactly is not known.