Some of the machines, particularly older models, utilize powdered instant coffee mixed with hot water, and some of these offer condiments such as cream and sugar.
[9] Some do not require payment; these are typically found at places of employment, whereby the company furnishes the beverage to employees free of charge.
[13] At a 1948 convention in Philadelphia, Lloyd K. Rudd, president of the Rudd-Melikian company, stated that Kwik Kafe machines purveyed 250,000 cups of coffee on a daily basis.
[13] Touch screen coffee machines, such as those introduced by Bella, Bravilor Bonamat and La Marquise are becoming increasingly popular[when?]
[17] In 2009, Douwe Egberts introduced a conceptual coffee vending machine named BeMoved, which has touch screens with drag and drop features to select ingredients and interactive features such as the ability to access news, weather information and stock prices as the coffee is prepared.