Hello!
i want to make a reservation for my first train which is Montpellier (France) to Valencia (Spain) with a change of train at Barcelone, but I don’t have the same informations on the website of Interrail and on the app : the cost on the app is 40€ and on the website it is 17€ for the same train. Also the website mentions I’ll receive a print ticket and the app does not.
which one should I use ?