Greetings It’s customary to say dobrý den (good day) when entering a shop, cafe or pub, and to say na shledanou (goodbye) when you leave. When meeting people for the first time, a firm handshake, for both men and women, is the norm.
Visiting If you’re invited to someone’s home, bring flowers or some other small gift for your host, and remove your shoes when you enter the house.
Manners On trams and metros, it's good manners to give up a seat to an elderly or infirm passenger.
Beer Never pour the dregs of your previous glass of beer into a newly served one. This is considered to be the behaviour of barbarians.