Smooth experience The purchase was easy, E-sim worked properly in both my trip destinations. Can't complain. Definitely recommend it!

everything went smoothly everything went smoothly, had internet in france and italy. full 5G speed. But i went to monaco and there it was not working. With my other carrier i had internet in monaco which should be included in france package. would definitly buy it again!

Excellent service at a great price Excellent service at a great price. Kept me connected in London and again in Ireland at a fraction of the cost of my US network.

Couldn't get esim to work in Vietnam Couldn't get esim to work in Vietnam, desperately bought another one from Onesim - same issue, wouldn't register on network. Bought another from a different provider and it worked straight away. 2x money wasted, happy to provide details of other provider if anyone wants it

Good network coverage Good network coverage, but inaccurate data counter. Purchased two esims from Onesim of 10GB and they both stopped at 9.3GB. Not good.