I have been using Onesim since last year. I have used it in Europe and Turkiye and I had a great experience. Not only that the customer service is really good. Whenever I signed up to contact the support chat, I contacted knowledgeable and helpful people. Today, my agent was proactive and suggested a better option - even though I was looking for an answer for something else - for my next travel that saved me a lot of money. I highly recommend OneSim for those who are traveling and do not want to purchase a local sim card every time they visit a new country.
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The best international SIM card for world travel. Talk, Text and Data. Save 85% on global roaming in 200+ countries. 100% prepaid, pay as you go service.
