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

The roaming situation in Liechtenstein can be a bit tricky. While it's part of the EEA, which usually means EU 'Roam Like at Home' rules apply, its close ties and customs union with Switzerland (which is not in the EU) can complicate matters. Signal might frequently switch between Liechtenstein and Swiss networks, potentially triggering unexpected roaming charges, especially for Swiss SIMs or if your EU carrier has specific exclusions. For straightforward, predictable costs, an Ecuador Abroad eSIM for Liechtenstein is a reliable choice.