Shop / Store in Busan
KT Olleh Shop
Open Hour06:00 ~ 21:40
1st Floor Entry Place - Gate 3 (06:00 ~ 22:00) 3rd floor - opposite to feeding room (06:00 ~ 21:40)
Purchase KT Olle 4G Sim card of unlimted Internet for 30 days (about 70000 won). The Internet is pretty reliable.