How to make bahn.de first class seat reservation on existing ticket?
I bought a Super Sparpreis first class ticket on bahn.de. I was looking at my ticket and noticed that one leg (ICE) doesn't have a seat reservation. I guess I missed it when I booked the ticket. The second leg (IC) does have a reservation. I tried calling up the reservation online but the system will not let me make/change my seat reservation. I could make a separate seat reservation, but why pay 10 Euros (there are 2 of us) for something I already paid for with my first class ticket? Is there a way to get my seat reservation on this leg (the longest on our itinerary) without paying?