Don't worry. I've lived here all my life, and I probably still haven't got the social niceties properly down. I just arrive on time. Never been a problem, but y

Don't worry. I've lived here all my life, and I probably still haven't got the social niceties properly down. I just arrive on time. Never been a problem, but yes, there are subleties going on which I am not aware of. The train part though: Definitely catch the early train. Two minutes late for something would generally prompt me to get hold of whoever might be expecting me: "Sorry, I'm running late".