I hope to confirm my understanding before an upcoming trip. Thanks for any help!
I will use a handful of Metro tickets and the Roissy bus. It seems that I can purchase individual tickets and the Roissy Buss directly from Apple Wallet. As I don't need a pass of any type, I don't see that I need to download and use the IDF Mobilities app. Is this correct?
I have a Navigo Easy from previous trips - nothing loaded, but will bring that along as a back-up.
Also, if there are any with recent experience reading this - I wonder how this iPhone system is working???? I ask because last Paris trip a year or so ago with the physical Navigo loaded with a carnet, I had trouble in more than one Metro station getting the gates to open without involving a transit official. The problems were at random individual stations and I was generally not the only one who couldn't get through. My assumption was that some stations had faulty equipment.
Thank you!