An airport lounge is a facility operated at many airports. Airport lounges offer, for selected passengers, comforts beyond those afforded in the airport terminal itself, such as more comfortable seating, quieter environments, and often better access to customer service representatives. Other accommodations may include private meeting rooms, telephones, wireless internet access and other business services, along with provisions to enhance passenger comfort, such as free drinks, snacks, magazines, and showers. The American Airlines Admirals Club was the first airport lounge when it opened at New York City's La Guardia Airport, in 1939. Then AA president C. R. Smith conceived it as a promotional tool. Airlines operate airline lounges as a service to premium passengers, usually passengers flying first class and business class, with high level frequent flyer status, and premium travel credit card memberships. Most major carriers have one or more lounges in their hubs and focus cities as well as in the major airports they serve. The major US airlines—American (Admirals Club), Delta (Delta Sky Club), and United (United Club)—operate dozens of lounges, while smaller airlines like Alaska Airlines (Alaska Lounge) tend to only operate a handful of lounges in their hub and focus cities. Airlines outside of Australia and North America generally do not sell lounge memberships, and instead reserve lounge access exclusively for very frequent flyers and passengers in premium cabins. However, a passenger who has a lounge membership in an airline in one of the three major airline alliances (Oneworld, SkyTeam, or Star Alliance) may have access to the lounges of the other members of that alliance. For example, Qantas Club membership provides access to the Admirals Club lounges due to a reciprocal arrangement with American Airlines; similarly, a member of the United Club or other Star Alliance members can access lounges of Air Canada and Air New Zealand. It is, however, not uncommon for non-alliance members to agree individually to allow usage of each other's lounges.