Does this WestESIM plan extend to neighboring countries like Italy or France?

This specific WestESIM plan is designed exclusively for use within Switzerland. For travelers undertaking a multi-country European journey, it's vital to understand that your connectivity will cease upon crossing the Swiss border into neighboring nations such as Italy, France, Germany, or Austria. For continuous, high-speed data across multiple destinations, we recommend our comprehensive European plans or acquiring individual eSIMs for each country to ensure uninterrupted service from Geneva to Milan or Zurich to Munich.