When a comma is needed, the shop is located on the first floor of an alleyway near Exits 3 and 4 of Yangjae Station. Its interior is long and narrow, with tables arranged along wall benches. A small table is placed in front of the door. The shop's design has a 'Seocho-esque' feel; Seocho-gu, situated between Gangnam and Songpa-gu, is known for its sophisticated yet commoner characteristics. Roasting is said to be carried out separately at a factory in Jeonnong-dong. Another distinctive feature is the art exhibitions they host. Currently, they are holding a solo exhibition titled 'Ways of Seeing' by artist Park Seul-gi. The artist works to give form to intangible emotions based on experience, expressing them surrealistically. Through a process of combining images like a collage and re-drawing them, the artist aims to symbolically visualize complex inner worlds. The paintings depict children in various settings and are described as having excellent texture and color. Exhibitions change every two to three months. When ordering coffee, I chose the Ethiopia Koke Honey Iced Coffee, described as a bright style of coffee with light aromatics. The chairs are low with short legs, making them comfortable for resting. Just as the shop's motto states, 'When you need a comma, Coffee Esperanto will be with you,' one can indeed enjoy a moment of respite here. I conclude by saying that I enjoyed an excellent coffee thanks to good beans and a superb barista.