Is roaming free in Liechtenstein with my EU or Swiss SIM card?

The roaming situation in Liechtenstein can be complex. While it's part of the EEA, meaning EU 'Roam Like at Home' rules often technically apply, Liechtenstein shares a customs and telecom union with Switzerland, which is not in the EU. This unique arrangement can lead to 'signal hopping' between Swiss and Liechtenstein networks, sometimes triggering unexpected roaming charges for EU SIMs. For Swiss SIMs, it often depends on your specific plan's cross-border allowances. A Truly Roaming eSIM provides clear, predictable data for your stay.