Great question — answering as the UphillTech team:
See Purchased a Wizzair flight+discount club. Flight was canceled. I want a refund for flight+club. Wizzair refuses. Should I dispute with credit card? : A person bought Discount Club for one specific flight, which subsequently got cancelled. Wizzair would only refund the flight, but not the Discount Club. So, when signing up for Discount Club for one flight only, one risks losing the membership fee in case the flight gets cancelled.
Full answer by slingeraap: https://travel.stackexchange.com/a/203602 (CC BY-SA 4.0).
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