While I was trekking alone the other three from Floarea de Colt went to
ski in Azuga; when I boarded the train P3006 at Predeal I was alone in the
last car of the train, then in Azuga the other three boarded and until
Bucharest we were alone in the lower part of the two-story car, with no other
traveller boarding; this has never happened to us - having the whole car for
us :-)
Here we were past Chitila and approaching Bucharest.