With easyJet, you can get a boarding pass at the airport for free if already checked in online, no hassle.
However, when I asked a WIZZ check-in counter in London, they said they can only print it for free if I show the PDF boarding pass on my notebook screen.
Is this actual WIZZ policy? I assume check-in staff can see electronically that I am checked in, so what would be the purpose of me having to show the PDF boarding pass?