Planning a round trip on different trains. My itinerary is:
Locarno - Domodossola
Domodossola - Brig
Brig - Oberwald
Oberwald - Realp with DFB
Realp - Göschenen
Göschenen - Locarno
Is the Saver Day Pass valid för these trains?
Does the pass cover the entire fare for these trains?