Who processes my credit or debit card information when I make a payment? 25 April 2020 14:54 Updated Lloyds Cardnet will securely process your credit/debit card payment on behalf of Warner Leisure Hotels. Related articles When is the full balance of my holiday due? Is it adults only and how old do you have to be? Does the VAT reduction apply to Warner bookings? Can I have visitors when I stay at a Warner location? What credit and debit cards do you accept?