Banamex , Bancrecer, Confia and Serfin banks are authorized for ATM transactions using bank cards. Most other banks can help you with credit card cash advances. The American Express office located on Camar n S balo Ave. is open from Monday - Friday from 9am.
Some hotels offer exchange services.
Ask your hotel clerk for information on in-house doctors. Although hotels can assist with long distance calls, dialing direct can be expensive. Call collect or bill the call to a calling card for the best rates. These phones are becoming more common so if you intend to make a lot of calls, the card will come in handy. To call the U.S. or Canada, dial 001 plus the area code and number.