In terms of such factors as expense and convenience, is it better to rent a car in Buenos Aires, or is it better to take Manuel Tienda León service into Buenos Aires from the airport and rely on public transportation? Does it make a difference if the comparison between renting a car and relying on public transportation occurs on a weekend versus during the week?

If I rent a car, is parking an issue in terms of cost and availability? Is driving in Buenos Aires any worse than driving in New York or Malta in terms of safety and finding one’s way around? I know that tolls are not much of an expense, but how expensive is gasoline?

Is public transportation reliable on a weekend?

Thank you in advance for the information...