Flexi Eurailpass Saver: Like the Eurailpass Saver, except it allows ten or fifteen travel days in a two-month period.

Validating your pass: Before using your pass, you must validate it. Before boarding your first train, go to a ticket window with your passport. The person in the window will enter the date, your passport number, and the last date of eligibility of the pass. You are then good to go for the lifespan of your pass.