Really easy and fast! Got it done within 5-10 mins and it worked perfectly! Data was excellent and I could share it with my Friend via hotspot (good for saving money). Climbed Mt. Hallasan and I could still receive signal the whole way!

Everyone at the company was amazing!!! They are all such friendly people and were so helpful. I highly recommend these guys �

激动激动鸡冻 ：）我本来想租个WIFI蛋，可是不想原地还件啦，充电啦，我会烦呢。所以这次我买过了这家的手机卡，我直接在网站买过了。下飞机后我就开始找WORLDROAMING取台去了，从门出来就容易找到了那个地方。虽然手机卡使用前我得用护照注册，可是注册完就能使用了。注册不是那么复杂的，感觉2-3分钟而已。这个商品是旅游时必备品。谢谢！

awesome! it's first time what I used. it was a nice thing, has good price and good contents. definitely, I am satisfied. So I'd like to give five stars. As for sim, User just has to do in instruction before use.

hello! I LOVE KOREA! I've used sim for 7days. it was amazing!!! I had to register, it made me a little bit bother, anyway I was comfy with sim card. actually I thought I get used to living without phone during I was in korea but I couldn't leave a phone 24/7.

sim made my trip better, I could save data for when I really need it. sim card is an important role on travel. I still could touch my families and friends with sim card. I really really appreciate to staff who helped me. Korea is one of the most awesome places I've ever been. so I hope that you guys come to korea for visiting, enjoy with sim card!

Best customer service! Purchase online and pick up at the airport, or have delivered to you. Super easy install and set up instructions provided with FB messenger customer service available with quick responses. I've used the service 4 times now. Thanks so much!

Joshua Blaylock

Really good and fast. Very reliable in terms of data coverage and speed and really worth the money.

Amazing service that was super helpful for our needs! Definitely the place to go if you're a foreigner needing a SIM card in Seoul.

We received amazing service at this location and the staff was incredibly friendly and helpful. They speak very good English, and are wonderfully accommodating. Would definitely recommend this place to anyone in need of a SIM card, especially foreigners!