SC Pendolino :D
KD+Czechy railway ticket is really amazing. It allows the traveller to use every train operated by České dráhy and all regional operators in northern Czechia. That, suprisingly (we actually realized that in the train to Hradec Kralove, while reading the terms), including SC Pendolino, the "high speed" (160 kmph is frankly NOT a high speed link, but fine) and the mose prestigious offer in the Czech railway net. You only have to reserve a seat, which cost 35 CZK (1.36 EUR, 5.92 PLN, 1.55 USD, 171 JPY)… and the KD+Czech ticket costs 19 PLN (4.38 EUR). So, y'know…