I have purchased my HFC and my 2nd class 4 day BOP card. I've made a 1st class seat reservation on the Luzern Interlaken Express train. I will continue on to Murren. But now I'm stuck.
How do I upgrade that portion of the trip to 1st class on my BOP card? Do I do that on the SBB app? How does the app know whether I have the BOP card?
For the rest of the trip, do I need to make any kind of reservation, or do I just show up on the train and show my BOP pass?
I would be so grateful if someone could walk me through that. I've already messed up on a previous train ticket and don't want to do that again.
Thank you!
Laurie