As in the rest of Argentina, the official currency is the Argentine Peso. The parity rate between the Argentine Peso and the currency of other countries can be found in:
The electric current is 220V and the outlets have two flat holes, or two plus an additional hole for grounding. There is a third type (rare) with two cilindrycal holes. Adapters for other types of plugs can be easily obtained.
An open-air parking facility, available for a fee, is located four blocks from the Karakachoff building (49th Street between 3rd and 4th Streets).