I use the KTX for business trips. The trains are punctual. Once in the train, the car seats are comfortable. Would be great if they had charging stations. Otherwise, the KTX is a great comfortable ride when traveling in Korea city to city.

I travelled on KTX from Busan to Seoul. The train departed on time and I was sitting in economy class which was comfort, smooth and quite nice. However, the train made 5-6 stops before approaching to its final destination at Seoul station. Hence, it arrived...More

I took the KTX from Seoul to the Olympic village and again it was fast and efficient; it will get you anywhere you need to go in Korea.

Definitely the way to go - buy tickets in advance online. Pros: - FAST (300kph) modern & comfortable trip. - Recommend 1st Class - roomy seats - GREAT scenery!!! - Both stations easy to maneuver Cons: - NO WiFi - wasn’t working!! - No food...More

Took the KTX from Seoul and Busan. Found it comfortable and it was a neat way to see South Korea. Didn't have much issue with luggage. Do recommend trying if traveling long distances.

If you're used to cheap train travel in many other parts of the world, the ticket prices in Korea may be a shock, but it was good value given the reliability, comfort, on-board wifi and speed to get all over the country. When we accidentally...More

Very convenient. But the seats are a little too small for an adult. In my opinion maybe they can make the seats larger about 50%. I am an Asian still think it is too small. 非常便利。 但是唯有椅子似乎超嫌狹小。 我個人認為或許他們可以把椅子加大50%左右。 我身為一個亞洲人都嫌椅子有點小了。