Food served at the airports, train stations are generally below average. This is because 1) restaurants have strong bargaining power – take it or leave it; and 2) customers are simply passing by and no one is a sticky customer. I ordered a simple Yukgaejang 육개장 and literally took one sip and returned the tray with the food. Take a look at how the soup was spilled over the bowl when it was served…. The visual itself is ugly.