Once you are logged into your 4stay account, you can add credit cards/ bank (debit) cards by clicking on the tab at the top of your dashboard.
- Click Dashboard
- Click the tab 'My Credit Cards' at the top of the page (see image below)
4. Click on the blue button, "+ Add Credit Card"
5. Add all of your card information
6. Click the check if you want to make it your default card
7. Click save.