Patience is the key to ensure success in Argentina. Argentines are tough negotiators.
Generally, business is slow and can often take several trips to the country to finalize any deal. Decisions are made at the top.
It is advisable to have a little talk before start doing business, because personal relationship are important. Do not be surprised if during the meeting telephone calls are taken, this is not rude in Argentina.
It is important to be punctual, but prepare to wait 30 minutes if you have a meeting with an important person.