Lotso Travel does not provide eSIM plans for Saint Kitts and Nevis that include a phone number or SMS capability. Only data‑only eSIM options are available from this provider for the country. Travelers who need voice or messaging can use VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, some destinations may block or limit specific apps or VoIP services, so users should verify that the applications they rely on are accessible in Saint Kitts and Nevis before purchasing a data‑only plan.