Derban Berlin Sinsa is a coffee shop set back from the main street in Garosu-gil, in the quieter part of Sinsa-dong. It serves drip coffee, flat whites, and coffee from several bean varieties, and has many sofa seats. It opens early in the morning, and the high tables and half-window wall inside make it suitable for using a laptop or staying a while. Seating and the space are large, though the music can seem loud.