1. Iced tea is free in most restaurants. Some have hot tea; others have both.
2. When Vietnamese drink tea or water (or anything), they always leave 5 to 10% in the cup after drinking. They don’t empty their cups.
3. Vietnamese don’t take a shower in the morning. They take a shower/ bath in the evening.
4. Teenagers love anything Korean- food, music, hairstyle, clothes, etc. Yes, K-POP is a big thing here.
5. They take a nap after lunch. This means driving from 12noon to 1pm is really quiet and smooth- Yes, no traffic jam!