I just managed to get refunds from AirBaltic this year. I however noticed that I have some unused flights, the oldest 2 years ago with Wizzair. I can't find any email address I can contact the company with about the refunds -- they only offer Contact as as Premium service here:
Wizz Air’s Call Centre is accessible through premium rate numbers.
I am wondering what the longest timeframe is to apply for those refunds.
Assuming 2 years is still valid time period, how can you proceed with Wizzair?