10 tips about Korea

1. You can eat and drink in the subway
2. Many of the subway stations have food /drink vending machines or even take-away food outlets
3. Every subway station has a toilet in it
4. Outside the toilet of every station,  there is a vending machine you can purchase sanitary napkins and condoms from
5. There are 17 different Lines on the Seoul Metropolitan subway, each coded in a different color.
6. Many of the seats in the trains are cushion-based
7. Every station has an emergency cabinet like this.
8. Each cabin is separated from the next by glass doors like this
9. Handicapped seats
10. There are overhead compartments to put your luggage like this.
11. There are animated simulations on the electronic signboards to show the trains proximity to the station
12. Train.door on your right