The name of the club is derived from the word supper, which means "a late evening meal". Supper clubs tend to be exclusive because they are not open for public attendance and typically require some sort of invitation or reservation. There's an appeal that supper clubs have, but you can't put your finger on exactly what it is; maybe it is the exclusivity, maybe it is the classiness of it all. They are a place where people go to experience the finer things in life from fine dining to exclusive events with their closest friends. The staff in these supper clubs are professionals in fancy uniforms such as elegant chef coats and toques, and front-of-house staff with server aprons and designer shirts. All meant to create the right kind of ambiance for the club.
Their exclusivity seems to be a great appeal to high society people who prefer to be around similar ranking businessmen and women and those in a similar circle in society. Though you do not have to be a millionaire or live a luxurious life, it would help if you had enough money and resources so that the club could provide quality food and service without taking too much of your money.
The food served in these supper clubs include rare or obscure dishes that you won't find in your average restaurant. The dinner is often paired with fine wines and champagne to enhance the experience of dining out for people who are interested in this type of thing. Supper clubs frequently serve expensive, high-quality food at equally high prices. Much like other exclusive establishments, it's easy to see why these places are popular among only those who can afford them. Some supper clubs have strict dress codes so be sure to check before getting dressed up.