Although all stations have staffed ticket offices, there is a grwoing number of automatic ticket machines. These are quite sophisticated pieces of apparatus which take a wide combination of coins and notes, give change, and allow booking to an extensive range of stations. They comprise classes 2300 and 2400, the latter being air-conditioned. The stock has attractive green upholstery and fittings, with seats for the disabled distinguished by their red fabric. Clear route maps are posted in the carriages and electronic displays alert users to each forthcoming station.
Flooring is in non-slip grey plastic.
The units on the Entrecampos- Poente route have opening windows, whilst those on the Oriente link are generally older Sorefame EMUs.