About this guide
Privacy at Which Card
Which Card has no forms, accounts, comments or newsletter, and it sets no cookies. The cards ticked in My wallet stay in the reader's own browser, saved as programme names only.
By Iris ValeChecked October 9, 2026
What the browser keeps
Two small things stay on the reader's side. The cards ticked in My wallet are saved as programme names, such as Momentum or Great Canadian Rewards, in this browser only. Nothing else is saved with them: no name, no card number, no list of casino visits. The theme choice is kept for the current tab and ends when that tab is closed.
The site sets no cookies and loads nothing from other servers. To clear the wallet, untick the cards in My wallet or delete this site's stored data in the browser's settings. Closing the tab resets the theme.
Links to other sites
Links to casinos, rewards programmes and help services such as ConnexOntario are ordinary links. Following one opens that site, which sets its own rules for data. Only the home page carries paid links, marked Ad: three of them, all leading to the same online casino partner. That partner runs a separate site with its own privacy rules, and the partner can change. Which Card earns a commission from those links, and inner pages, this one included, carry none.