Is roaming included for Sint Maarten with my Dutch (KPN) or French (Orange) SIM card?

Despite its unique status, Sint Maarten / Saint-Martin is a common roaming trap for travelers. For those with a Dutch (KPN) SIM, while Sint Maarten is part of the Kingdom of the Netherlands, it is not in the EU, meaning your 'Roam Like at Home' plan will not apply, leading to high charges. Similarly, for French (Orange) SIM users, Saint-Martin is an overseas collectivity, often incurring different, higher roaming rates than mainland France. WestESIM offers transparent, affordable data plans specifically for the entire island, avoiding these unexpected costs.