You have a topic on this forum for the Estrella night train coming from France and heading through Barcelona and onto Madrid, but I can't find any info on the other direction.
I want to travel from Madrid to Barcelona on the Estrella night train on friday march 12 and was wondering if the same IR supplements apply for this route? I looked on your European timetable site and the train isn't there when I search for it but it is there on the RENFE site, leaving Madrid at 22.50 and arriving Barcelona 07.36. Is this info correct? And is it still 3euro supplement for a 2nd class seat and 9euro for a 6-bed couchette?