“Fuel Coffee(퓨엘커피) is a cozy little gem tucked away in Seongsu-dong. I grabbed a cream flat white today and wow — easily one of the best I’ve had in Seoul. Velvety, rich, and the perfect warm hug on a cold day. The aroma hits you the second you step inside, and the whole place feels like someone’s stylish living room. The name “Fuel” makes total sense once you’re there: the owner says coffee is the “fuel” that gives people energy for the day, and you really feel that kick after one sip. Prices are also shockingly reasonable compared to the rest of Seongsu — specialty quality without the usual markup. The barista was super warm and chatty (the kind of genuine friendliness that makes you want to become a regular). My new favorite spot for great coffee that doesn’t break the bank. Already counting down to my next “refuel” session. (5/5 from a very happy Seongsu regular) ” Price per person: ₩1–10,000 Food: 5 Service: 5 Atmosphere: 5