150 EUR vs 9 EUR and one still had to use slow regional trains once reaching Ulm so it was not that much different time-wise to justify much higher cost. Region

150 EUR vs 9 EUR and one still had to use slow regional trains once reaching Ulm so it was not that much different time-wise to justify much higher cost. Regional Express trains I used from Frankfurt to Ulm are also pretty fast (not ICE level, but not much time lost either).