“Bought my Japan plan the night before my flight. QR code arrived in under two minutes — installed while packing.”
Trip to Japan · 10 GB plan
Every rating below comes from real travelers on Trustpilot, the App Store, Google Play and TrustProfile. Scroll to follow one trip — told entirely through their reviews.

From the night before departure to the flight home — here's what travelers said at every step.
No airport kiosk, no plastic SIM in the mail. Travelers pick a plan and get their eSIM instantly by email.
“Bought my Japan plan the night before my flight. QR code arrived in under two minutes — installed while packing.”
“My carrier wanted €9 per day for roaming. My whole two-week Europe plan cost less than three days of that.”
The moment airplane mode goes off, the eSIM connects to a local network. No hunting for airport Wi-Fi.
“Landed in Bangkok, turned off airplane mode, and had 5G before we reached the gate. Booked my Grab from the taxi line.”
“Activation took maybe three minutes total. The instructions were very clear — even my parents managed on their phones.”
Regional plans switch carriers automatically as you cross countries. Top up from the app — no reinstall.
“Crossed from France into Switzerland then Italy in ten days. It switched carriers on its own at every border — I never touched settings.”
“Ran low on data in week three, topped up from the app in 30 seconds. Same eSIM, no new QR code. That's how it should work.”
The reviews travelers write most often aren't about data — they're about getting an answer in minutes, from a person.
“Messaged support on WhatsApp at 2 AM local time when my phone rejected the profile. A real person answered in four minutes and fixed it.”
“Had a billing question after my trip. They didn't hide behind a chatbot — got a proper answer and a partial refund the same day.”
A rolling wall of recent reviews across every platform. Hover to pause and read.
“Worked flawlessly across 4 countries in South America.”
“Cheaper than one day of my carrier's roaming. No-brainer.”
“Setup guide with screenshots for my exact phone model. Nice touch.”
“Support fixed my APN issue over WhatsApp in minutes.”
“Kept my WhatsApp number while using local data. Perfect.”
“Data speeds were great even on islands in Greece.”
“Topped up mid-trip without a new QR code. Finally someone gets it.”
“Bought at the gate, connected on landing. Zero stress.”
“The app shows exactly how much data is left. No surprises.”
“Second trip with the same eSIM profile. Just bought a new plan.”
“Clear instructions, fair prices, real support. Rare combo.”
“My whole family used it in Turkey. All four phones, no issues.”
Used eSIMFOX on a trip? Tell other travelers how it went — or read every review on the platforms directly.