Work Spots · Hongdae, Yeonnam & Hapjeong
Protokoll Sangsu
프로토콜 상수점 · Cafe · Mapo-gu
Last checked 14 October 2026. Next check due by 12 January 2027. Sources
A three-storey roastery near Sangsu Station. You order on the ground floor and work upstairs, where 2026 reviews report outlets at every seat.
For laptop work
- Outlets
- Most seats Most work seats reach an outlet.
Not checked yet: Wi-Fi, how long you can stay, noise, crowding, table space, size, food, minimum spend.
For visitors
- Wi-Fi access
- Wi-Fi available.
Address
13-4 Eoulmadang-ro 2-gil, Mapo-gu, Seoul 04074, 1st to 3rd floors
Show this to a taxi driver
서울특별시 마포구 어울마당로2길 13-4 (당인동) 1~3층
Sources
- Naver blog post, 12 February 2026 (address, hours, outlets, Wi-Fi, floors).
- Instagram, @cjaezero, 8 February 2026 (address, hours, outlets).
- How we fill in each item: How we check.
- English address: Road name address API, Ministry of the Interior and Safety (juso.go.kr), converted 14 October 2026.
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