Line A is the oldest one (service opened to public in 1913) and stations kept the "belle-époque" decoration, while the original rolling stock from 1913, affectionately known as ''Las Brujas'' were retired from the line in 2013. Daily ridership on weekdays is 1.7 million and on the increase. Fares remain relatively cheap, although the city government raised fares by over 125% in January 2012. A single journey, with unlimited interchanges between lines, costs AR$19, which is roughly US$0.28 as of May 2020.