My request was last minute and, even though Nicolás doesn't live in Buenos Aires, the very efficient pair constituted by his sister Silvina (who lives there) and himself made sure that I had a roof in less than 12 hours, whilst putting up with my panic! During my short stay there were works on the pipes and the water was cut off, but in a matter of two minutes Silvina called back to say this would be temporary. Brilliant service. The apartment itself is comfortable, quiet and very well located.