Chaplin Cafe is an unmanned self-service cafe in Busan where guests look out over the Hoedong Reservoir through the windows and from the terrace. Coffee and tea are refilled without limit, and snacks such as fruit and cookies are also self-serve. The terrace faces the lake, and around sunset the glow reflects on the water. Guests put the fee into an honor box to enter, and wash their own cups and dishes afterward.