We've improved how the new Booking engine recognises accepted card types during checkout. Previously, cards set up in your RMS account using non-standard naming (such as "Vis Cred", "Visa Debit", or "M.Card debit") weren't always being recognised by the payment gateway, causing valid cards to be declined at the point of booking. This has now been resolved - a wider range of card naming conventions are supported, so guests experience fewer payment errors.