transportation in Seoul is probably one of the best in the world. it’s fast, affordable and easy. however, as a traveller, you may want to explore the narrower alleys and places trains and buses can’t reach and travel like a local. Seoul recently came up with the most brilliant idea, and that is to bike around in Seoul!
however, the website is really complicating and even with the Korean website, it took me and my friend over an hour to figure out how to use it.