Context: https://i.imgur.com/Q17YJf0.png
As I take it, there are stricter criteria where the former is available. But when you are presented as such for options in the bahn.de website, they are practically the same right?
I was wondering whether it’d only allow specific train and time to take (like super saver in ICE), or we can take any train as long it’s on the same route as specified in the ticket.