I'll be travelling to Boston next week and have found the answer to most of my questions here, thank you everyone!
The one thing I'm not so sure about is who to tip and how much? I don't live in the USA so am not very familiar with this aspect of American life, and while I don't want to insult anyone by not giving enough, neither do I want to give too much!
I'm guessing I tip the bell boy in the hotel for (hopefully) carrying our bags, how much do you recommend?
Then there are restaurants and coffee shops - how much there?
Is there any other area of service that I need to be aware of?