Do I need mobile data for GPS driving in South Korea with EastESIM?

Absolutely. Navigating South Korea's well-developed but sometimes complex road network, especially outside of major cities, benefits greatly from reliable data. With EastESIM, you'll have consistent connectivity for apps like Naver Maps or Kakao Maps, which are often more detailed than Google Maps for local addresses. This is vital for finding your way through the bustling streets of Busan or exploring scenic routes to coastal towns, ensuring you don't miss a turn and reach your destination smoothly and safely.