The route is 645 meters long, almost all on the surface for two meager minutes of travel, three carriages: the automatic light metro MeLa was one of the first projects funded in the city thanks to almost 11 million from the Infrastructure and Development Bank, which Sat reimburses with ATM fees. And therefore, in the event of a delay in payment, there are problems. “The relationship with the ATM,” says the minutes of the June 2010 SAT shareholders meeting, “continues to be problematic.