1.For new acquaintances, a handshake is the most appropriate greeting while friends kiss on the cheek. The kiss is not the typical smack but an air kiss done on both sides of the face.
2. Greet strangers on the street and especially when you enter a store - greet and say goodbye.
3. Don't make a fuss when bumped in the streets - simply say it's okay or excuse me.
4. During business meetings, it's customary to arrive earlier than the expected time.
5. Punctuality is expected and the Swiss demands it even for play date.
6.You can't just throw your garbage in a trash can, there are special rules for throwing certain types of garbage.