Americans should be ready to mix business with social life as the Koreans base their business relationships on personal ones. The heavy drinking of the Korean alcohol, Soju, beer, scotch, or other liquor is commonplace in establishing a personal, business relationship. Also commonplace is the "no-rae-bang" where a group of businesspeople go to an establishment to drink and sing along to a video machine playing music. As most no-rae-bang machines come equipped with songs in English, a businessperson may want to be prepared to sing at least one song in order to gain social favor with their Korean counterpart. Although not as common as the no-rae-bang, businessmen should also be aware of “room salons” where Korean women serve food and drink to their patrons.