My favorite coffee shop in Cheonan, South Korea is Dream in the Sky (하늘그림). It’s such a relaxed atmosphere to study or chat in. It’s perfect for groups up to four people. Around once a month they have a jazz night with live musicians. They’re open 11:00 am - 12:00 am, Monday to Saturday. Between Lotte Mart and Nazarene University in Ssangyong-dong.