Rare Groove is a cafe in Yeongdeungpo-gu, Seoul, serving coffee, bingsu, cakes and sandwiches across from Singil Station. It offers an iced salted americano, milk tea, and a signature juice made from blended fruit and vegetables, and americanos can be refilled for an extra charge. The space extends to a second floor, where outlets are available along the windows, and it stays open until midnight with free parking. On weekends seats run short because of laptop users, and the sound of voices and footsteps on the stairs carries loudly.