The transportation is awesome

The transportation is tremendously easy (and inexpensive) to go around thanks to the country's fantastic public transit infrastructure. Pick up a T-Money card when you arrive, which may be used on public buses and subways in a variety of metropolitan areas.

It also eliminates the need for travelers to purchase single-journey subway tickets for each ride and offers discounts on transfers. Taxis are available almost everywhere, and fares are reasonable (depending on time and distance). Avoid black or "deluxe" taxis, which allegedly provide superior service at a higher price.

In the big cities, the metro pretty much takes you everywhere. It is always on schedule and arrives on a consistent basis.

It was a little confusing at first, but after you figure it out, it makes a lot of sense. Tickets are available at the station or online to make your life easier. T-money cards are available at any convenience store. You can top them up with any amount of money and enter the station by scanning the card. In Seoul or Busan, a typical metro journey costs roughly 1300 to 1500 KRW ($1.15 – $1.33).