At the end of each month, I remember banks in Korea were so busy for the long line of crowd who wanted to pay for their bills.
Paying bills in Korea were very time consuming and exhausting task for me.
Today, I was writing checks to pay my bills, and thought why Korea is not ready for "Checking Account" which is very convenient.
I've belived Korea is a well developed country in many fields in the world, but maybe not yet established as a good credit society.
As a reference for someone don't know about "check", that is pieces of paper equal to the money and it's on effect as a cash if you just sign your name on it.
I hope, soon, Korea would introduce "checking system" which based on everybody's good confidence and reliance in the society where they are belong to.