I have an interrail pass and am trying to use the travel.b-Europe site to book our seat reservations. But when I enter our six digit pass number in the “pass cover number” section I just keep getting an error message that the pass cover number is not valid. I tried calling their help number but it doesn’t work. Any idea what I can do?
Solved
Problem with mobile pass cover number when trying to book Eurostar
Best answer by rvdborgt
Book on raileurope.com. That's also cheaper because there's no extra booking fee. Just always set currency to euro to avoid their 5% exchange fee.
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