Instructions to go to EPAC classroom.

How to go to classroom from Sierra de Guadalupe station.

From Sierra de Guadalupe Metro station (or Vallecas if you are arriving in Cercanías Renfe), at the main entrance, go round the station and go straight to a roundabout (you can identify that because it's next to a Mercadona supermarket).
At the roundabout, go straight (second exit) through Arboleda street, and at the end of the street, you will see a sign that says "Campus Sur".
Go straight to the building in front of you and go to block 1. In the ground floor of this block, you must go to the CIC (Centro de Informática y Comunicaciones) and go to classroom 8. That classroom is at the end of the corridor.