In case any of you americans want to do a trip here to Europe, you will experience a lot of even basic things that are VERY different than in the USA. Here are a couple:
I could add that in restaurants or at home, we cut our steaks etc. as we eat it, I heard that in the USA, it is common practice to first cut it into pieces and then just use the fork. That way, we use only for little children or handicapped people who need help. And regarding the service in restaurants... it IS less submissive or friendly, as that can be perceived, as the basic wage is better than in the USA. Not everywhere, though. My advice, if you do your best ordering in an understandable manner (And in the language of the country you are in), you get good service.