City-Hopping Across Europe: How eSIM Ensures Seamless Connectivity
John, age 30, was a travel enthusiast who had planned to tour Europe's historic cities since college. Bound for Paris, Rome, and Amsterdam, he felt excited about the immersion into culture, history, and food of these iconic destinations. In fact, however, there was one concern on his mind: how to stay in touch without breaking the bank. He had heard of eSIMs, which are digital forms of physical SIM cards, but he did not know how they worked or whether they would meet his needs for affordable and
