You can change your payment method in the settings, on your Garantme account.
You can change your payment method for the debit of next year for example, if you wish to be debited from another card or if your bank card isn't valid anymore.
Once in settings, you can click on Manage my payment method and then click on Update my payment method and consult your history.
All you have to do is enter the information for your new payment method :
With a smartphone :
Once logged in, you have to click on the small button on the top right corner
Now you have to select "My account"
Your payment method details are located on "My account settings"
Scroll down until the bottom of the page and you should be able to see your payment method
You can now update your payment method !
If you need help, Garantme advisers are available to support you, just contact us by email or phone:
By email : firstname.lastname@example.org
By phone :+33 1 76 41 02 04