And thank you for trying to learn the language of your destination, that alone should get you a lot of credit with the locals.
Sincerely, a neighbor guilty of too much of that pointless silent judging
My pet peeve is people playing music out or having calls on speakerphone despite the sound quality being terrible. Not just transportation but in general.
People are pretty decent on trains here in LA, though they're terrible about sitting all over the stairs or staying to the right on an escalator.
The British really have it down. Back in the day on the Tube it might be crowded and steamy but you could hear a pin drop.
We have some of the worst waiters; our (Dutch people) views of equality as being one of the most important things in society, render us unable to serve people, or to be served by others in fact. There always is some awkwardness with regards to the position of the server and the person being served. That is also why we have resolved into over automating everything in restaurants and why most waiting staff are students. Compare this to countries like France and Italy where waiting is a true profession.
In line with the 'people from Amsterdam are the most direct': I think "people from Amsterdam are the worst" is probably a more accurate statement. People who aren't from Amsterdam often state 'Amsterdam is a great city, too bad of all of those people who live there'.
I was once with an Icelandic friend who absentmindedly snapped while attempting to get a Dutch waiter's attention. While my friend meant nothing by it and certainly didn't intend to offend, he got a very direct "don't ever do that, I'm not your servant" rebuke from the waiter.
The waiter's rebuke would never have happened in the US for example. If anything they might have apologized for being inattentive.
Side note: De Bekeerde Suster in Amsterdam has friendly waiters. It's become my go to spot for that exact reason.
You'll readily hear one Dutch person tell another who's talking loudly in the quiet carriage of the train to hush up.
Mostly people tend to be fairly quiet and ignore other people while traveling, unless they already have a conversation partner.
Dutch directness at its finest.
Although I'm not a Dutch speaker I'd suggest that would be "What will you have?".
But the phrase "What do you want?" is the closes normal translation, not counting the politeness forms.