Concierge Service – Round-the-clock assistant in solving everyday issues (Ticket and hotel booking, food delivery, etc., searching and ordering goods and services, etc.).
Read more here.
Customer Support Center – help and support for customers with technical inquiries about MasterCard products and services (Where to see the list of Fast Track lounges/zones; why I was denied when trying to access Lounge/Fast Track, etc.).
Read more here.