Don't leave without checking the weather
...
Avoid provoking discussion of ethical issues such as abortion, gay rights or soft drug use
...
Don't wear shoes in a Polish home
...
Don’t be disrespectful to women and elderly
...
Do wait for the green man
...
Be very sensitive when raising the topic of politics
...
Don’t talk about religion
...
Don't greet over a threshold
...
Don't skip dessert
...
Do drink vodka
...
Don’t take a dip in the Baltic – unless you’re brave or foolhardy
...
Be very sensitive when raising the topic of World War II
...
don’t refuse food or drink where offered
...
Don’t imbibe in public
...