Reviews

It was easy to book. Redemption was also easy, taking only about five minutes of my time. The counter can be easily found right out of the arrival hall in Terminal 1 at Incheon International Airport. The staff was friendly, and the process was almost seamless. Although the price can be on the steeper side, it does provide you with a Korean phone number, which is important for taxis or reservations.

Excellent as always!!!
I always buy LGU when I come to Seoul because it's stable and reliable~ I even recommended it to my friends, hehe!
I picked it up at the counter at Gate A of Terminal 1, and the lady at the counter spoke a little bit of Chinese! And after removing the SIM card, the pink card is the Tmoney bus card, so you don't need to buy a separate bus card!

This was my first time trying a local Korean data SIM card, and I was surprised how convenient it was. Getting the SIM card at the airport was quick, and the Korean staff even helped me install it ? they were incredibly kind and helpful, and even gave me a SIM card ejector tool and a card holder. It worked immediately after I inserted it into my phone, and my personal transportation card worked instantly when I topped it up at the subway station.