We plan to purchase the Half Fare Care + BO Pass for our 4 night stay in Wengen.
My question is: If the BO Pass covers trains until Bern, do I simply buy train tickets from Bern to Paris and use the BOP to cover us to Bern? Or do I need an actual ticket from Interlaken to Bern on the Eurocity train even with the BO pass?
And is it better to purchase through SBB app (I already have downloaded...it says Bern to Basel Reservation not possible - does that mean you can't do reserved seating, but you still get a ticket between the two? Basel to Paris shows "reservation included") or better to use trainline?