Dutch but everybody speaks also English.
Visas: Mostly after 3 months it is a Shengen zone
ATM’s are everywhere to get euros credit cards are accepted in most hotels, but not in all bars or restaurants
There is a VVV but it is best to take a walk with us!
Amsterdam is expensive especially in the city centre. Unfortunately we don’t know a cheap place to stay.
GVB has a OV chipcard, that you can use for 1 hours a day or longer. The I AMsterdam card offers a good option for a combination of public transport and lots of museums included for 24, 36, or 72 hours.
However, the best way to get around after a walking tour in Amsterdam is by bicycle .