I was in Switzerland end of April/May. I didn’t get any cash and used Apple Pay everywhere. I don’t remember using any pay toilets in Switzerland, so I can’t help you there. If you withdraw cash, I’d recommend a small amount, around 20 CHF, so it’s easy to spend. I never hit any spending limits with Apple Pay, but all our spending was modest (except for the prices!).
I recommend installing the SBB Mobile app for public transport. We used this a lot and it was very helpful for booking last minute tickets. I even bought tickets when I was already on the train once. You should be able to load your Zurich pass into the app and you can have multiple users/passes in the app for traveling companions.
I recommend installing the SBB Mobile app for public transport. We used this a lot and it was very helpful for booking last minute tickets. I even bought tickets when I was already on the train once. You should be able to load your Zurich pass into the app and you can have multiple users/passes in the app for traveling companions.