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From 9 verified customers. Every review is written after a trip and checked before it goes up.
Unlimited plan for a week in Japan, never throttled during the day. Support answered in ten minutes.
Cheaper than roaming by a mile. Would love a few more regional bundles.
Installed in the airport queue and had data before immigration. Top-up from the app was one tap.
Prices in ringgit, paid in USD from the wallet, no drama. The install link opened settings directly on my iPhone.
Solid Thailand plan for the price. Support replied within the hour when I asked about hotspot.
Kept my own SIM for OTPs and used ThirdSIM for data — exactly how it should work. Top-up took ten seconds.
Good speeds in Riyadh and Jeddah. Wish the daily pass came in a 3-day option by default, but the slider let me pick it.
Used the Europe bundle across five countries in two weeks. One eSIM, no swapping, no surprises on the bill.
Bought a Japan plan from Dhaka the night before the flight, scanned the QR at Narita and was online before baggage claim. bKash payment worked first time.
Support is staffed 24/7. The fastest route is a ticket from the portal — it arrives with your eSIM, plan, usage and device already attached, so the first reply is an answer rather than a question.
Signed-in customers get context attached automatically and a reply in under twenty minutes, on median.
Go to supportAnything account-related. Write from the address on your account so we can find it quickly.
support@thirdsim.comMost “no signal” problems are one of five settings. The help centre lists them in the order worth checking, and the install guide covers iOS and Android step by step.
Travel agencies and tour operators have their own desk — see partners.
