Different things by Kalle, part 1

I have been here over three months and when Kalle came here, I realized I have adapted here. I have gotten use to the spicy food, weird toilets don't surprise me anymore and I have become blind to those little different things. So what I learnt during the time Kalle was here..

1. Number four doesn't exist in the elevator.
At least some of them. It was kinda weird to see only F instead of 4.

2. The quality of the air is really bad.
Kalle happened to be here when you couldn't see the sky because toxic. It was hard to breath and well, everything seemed grey.

3. The metro system here is absolute amazing.
Korean metro is easy, simple and on time. It's the easiest, cheapest and usually fastest way to go around.

4. You hardly see someone smoking when they walk.
And if you do - they are usually foreign people, Actually I noticed the same thing, but I knew it before hand because my friend told me before coming here.

5. Streets are extremely clean.
Even though there aren't any trashcans, streets are clean. Why? Because apparently they pay for old people for cleaning them. Just wow.