Hi,
I live in Vienna, and on all the Interrail passes that I have had, I have got 3 inbound/outbound journeys and not 2. As I use Interrail passes regularly to go to Paris, this is quite convenient, because by buying 2 youth months-long global passes during sales, 2 back and forth journeys cost about 200€ including reservations, which is as much expensive or even cheaper than day trains. I just need to buy the ticket from Vienna to Freilassing or to Salzburg for one trip, which is 30€ with a Bahncard 50. For 4-days passes, this is also quite convenient, as 3 out of 4 days can be used in Austria.
I wonder: how is the number of allowed days of trips inside the country of residence determined ? So far, I have only seen 3 days inbound/outbound. I have understood that it depends on the time it can take to go to the border, but I am not sure that any trip in Austria must really take more than 1 day, even if 6 hours domestic train rides exist. Are there any country which get only 2 days ? Switzerland maybe ?
I do not know about Eurail’s economic model; but how come they manage to make Eurail passes for non-European citizens without such a limitation ? I understand that it probably is linked to the fact that Eurail does not really want to compete with train companies on their own territory...