Cat in a Flat does not store your details, this is done through our secure payment partner Stripe.
You can easily edit your card details when you make your next booking. For more information please go here.
If you need to change your card details after you've already made a booking, please email firstname.lastname@example.org
To change you're bank details you need to login to Stripe - https://dashboard.stripe.com/login ( your login details will be the same as your Cat in a Flat logins)
Once logged in you need to go to Account Settings ( top right), and then click on the Transfers tab.