In the socialist state of Venezuela that is home to the world's largest oil and gas reserves, petrol is cheaper than water. But not for much longer.
At a state-run petrol station in central Caracas, drivers hand over six bolivars - $1.20 at the official rate, about 10c at the black market rate - for a tank of subsidised petrol.
Adding the bills to his oil-stained bundle, Juan Torres, the attendant, laments that this will soon change.
"I'd heard that the Government was going to raise petrol costs, but they'll have to be extremely careful," he says. "Venezuelans won't accept unfair prices."