How I Stayed Online at Cannes 2025 Without SIM Swaps or Roaming Hell (Thanks to Primasim eSIM)

May 29, 2025 · 2 min read · If you’re a developer, remote worker, or digital nomad, the only thing worse than flaky Wi-Fi is arriving at an international event and realizing your SIM card won’t cut it. This May, I attended the 78th Cannes Film Festival — not just for the movies...