I bought train tickets from Munich to Innsbruck on OBB. I bought the tickets departing from Munich Hauptbahnhof, but it turns out that it may be more convenient to leave from Munich Ost, the train's first stop. Is there a problem getting on the train at the 1st stop rather than the departure place?
(On a plane, if you miss the 1st leg, the whole itinerary is cancelled. Is there any flagging with train reservations?)
Thanks,
Nadine