Valid from 13 December 2015
A time upgrade enables holders of any ticket for 2nd carriage class to use 1st carriage class or Business sections for travel on ČD trains (for SuperCity trains and the Business sections on railjet trains, it is always necessary to purchase a reservation in advance)…
A time upgrade can only be purchased as an application for your In Karta card. You can purchase a time upgrade for 1st class travel at ČD ticket counters or through ČD
Ich finde das ist ein gutes Angebot für alle die CZ erfahren wollen!