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Mobile Service in Korea

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Very impressed by this company's customer service. I was scheduled to vacation in Seoul in July, but ended up having to undergo emergency surgery at home and was grounded. In trying to recover the major costs of my cancelled trip, I'd completely forgotten about the little details like SIM cards. KRSIM emailed a follow-up after I was supposed to have picked up my card, checking to see if everything was OK. When I told them what happened and forwarded them the hospital's letter, they confirmed I'd not picked up my card and issued an immediate refund with their sympathies. They were under no obligation to do so. Attentive, honorable people over there. If I finally make it over to Seoul, I would be more than happy to patronize their business and encourage others to do so as well. So nice to find good, honest people in the tourism industry.


I have great experience with this website and it is easy and friendly use and I got SIM card fast less than 24 hours by ordering it online Highly recommend for 30 Days usage or less if you are visiting South Korea


I recommend this service because is really easy to pay and get the sim card. The Support service is excellent, they support agents are very kind and they solve all the issues with great dedication, even on weekends.


Very convinient when you are travel backpack as you can instantsly look at your necessary info when needed. Very fast internet access. No problem with hot spot connections~


Convenient pick up at Incheon airport. The staff helped us set up the card. Good connection throughout the entire trip.