You will not be able to delete and add new card details if you have an active booking. As shown in the screenshot below, an error message will appear. Related ArticlesHow do I change/add my credit/debit card?What is a promo code wallet? Can I add new codes to the wallet?How do I use the booking calendar view?What should I do if I see an unauthorised/pending charge on my card?Why is the receipt showing an Outstanding Fee, followed by an account suspension?