Money, phone & practical tips

• Phone/internet: eSIM or a local SIM; buy before you fly or at the airport. • Money: cards are widely accepted; keep some cash for small shops. • Transport card: T-money (convenience stores) or a travel card. • Maps: Korean map apps (Naver Map, KakaoMap) work better than Google Maps for walking directions. ⚠️ To verify: current eSIM options and travel cards for foreigners. ✏️ Founder: what you used. 💬 Add a tip below: what made your trip easier?