Today is the second day I arrived Korea. I go to chingumobile to make a simcard coz I need a number to immigration for applying my visa . They say I can link my ARC with my phone no. later when I get it so that I can use the same no. continuously. Really appreciate it, I don't wanna change my no. all the time ~ When I walking on the street , I see many people had a coffee on their hand , and coffee shops are everywhere,  is that a must in Korea haha? Anyway hope everyone can have a wonderful day in Korea ~