During my stay in South Korea, I mentally jotted down some tips I wanted to share with you. Whether you're going to travel to S. Korea soon, or just planning to visit in the future, I hope these tips will help you: 1. There's wifi everywhere in Korea -- even in the subway, so you never have to worry about contacting family and friends while you're there and not being able to post photos on Facebook and Twitter in real time (if you're that kind of person). Sometimes, though, they would ask you to register with your passport number first before you can connect to the wifi service (like at Starbucks). Just a personal tip: When travelling, try not to focus on posting millions of photos and sharing every detail of the trip. There's time for that after your tour. Instead, try to focus on your new experiences. That's the only way you can truly immerse yourself into the new world you're seeing. And also, please leave some mystery and novelty for oth...