What exactly are super fast charges when booking a ticket? I know that it is for trainz which have an average speed higher than 55 kmph but why is the Superfast charge different for AC and non AC coaches.
Specifically, I was looking into the AC Chair Car for LJN ICE and both reservation charge and super fast charge are greater for CC than it is for 2S.
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Also, whilst I have travelled in AC 3 Tier and 2 Tier, I haven't travelled in AC Chair Class yet. What should I expect should I travel in one?