Credit and debit cards accepted. ATMs plentiful. Euros or US dollars best currencies for exchange.
It is customary to tip in restaurants and cafes, but elsewhere it is optional. You are not expected to tip when you buy drinks from the bar.
Hotels Only in the most luxurious need you tip bellboys etc, and only if service is good.
Guides Around 10% of their daily rate; a small gift will also be appreciated.
Restaurants Leave around 10% if the service warrants it.
Taxis No need to tip as the fare is agreed either before you get in or it's metered.