Leaving in a week for 8 nights in Buenos Aires, staying first at Caesar Park and then Claridge Hotel with 5 nights in Mendoza in between. Have narrowed down our restaurant choices, based on Chowhound posts etc. Please help with a few opinions. Must do's seem to be La Vineria, 647 Dinner Club, Camarico, La Brigada and La Farmacia. Possibly Juana M. Not very interested in trekking up to Palermo. What is best in Puerto Madera - preferably fish? Katrine? Does any chowhound know anything about Club Espanol or Casa Catalunya?