I checked with the EVA Ticket in Lagos last night.
They advise that they sell tickets for the alsa.es service from Faro to Seville and onwards. However, tickets must be purchased the day before travel. Also they can only be purchased on working weekdays and only between 10:00 and 12:00 and 14:00 and 17:00 as they have to phone through to an agency. This is what was confirmed to me on the phone by EVA Faro.
I have no plans to visit Faro at present but next time I am there will check this out again with EVA there.
