Just wondering - when you usually exhange money? Do you do it at the airport BEFORE you fly out of your home country? Or do you do it AFTER you arrive (at the airport, or elsewhere)? I live in Tokyo and when flying out to other Asian countries, I've generally found it easier to exchange money locally before my trip - the rates have usually been better here. However, not sure about Europe (specifically, Prague and Italy).
On a related note, how much do you usually carry around with you? I'm so used to using credit cards (both at home and on travels in Asia) because I don't feel comfortable carrying large amounts of money, but I read in Rick's book that it's best not to give out credit cards, especially in Prague. So how much would you think is reasonable to carry around (for 3 days in Prague, and 2 weeks in Italy)
Thanks :)