What's the internet coverage like with SouthESIM at the Wieliczka Salt Mine in Poland?

Exploring the incredible Wieliczka Salt Mine is a must-do in Poland! With SouthESIM, you'll typically have good signal above ground and in the main reception areas. However, as you descend into the ancient chambers and tunnels deep within the mine, expect your data connection to become very limited or even disappear. Many underground attractions offer their own Wi-Fi, so keep an eye out for those opportunities to share your fascinating underground journey!