Adam Mathew is a writer for Finder, specialising in video games and TV. He's been the editor of magazines such as Ultimate Nintendo and Official PlayStation AU. His words may also be found in IGN, Gamespot, Kotaku, Red Bull, Game Informer and AusGamers.
Share your credit card with a partner or family member but watch out for extra costs. Compare cards and learn more about credit cards that offer free additional cardholders.
The number on your credit card isn't random - it's used to identify the card and who it belongs to. Here's a breakdown of the credit card numbering system.
Adam Mathew16 November 2019
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