Can I pay the bus driver for my reserved ticket?

No, it is not possible.  Seat reservations can only be made by making a call to the Eurolines Contact Centre:  18211 or +421 2 55 422 734.  When you reserve your ticket, you will be given a period of time to pay for the ticket and receive it in person.  If a traveller does not claim their ticket within the given period, the reservation is cancelled.

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