My partner an I staid in total 5 days in Pilar's appartment and really enjoyed it. The view over both, city an ecological reserve is spectacular and the appartment it self is very beautiful. Puerto Madero is a very safe place and everything can be reached in a very short time either with public transport (Metrobús del Bajo and Subte can be reached within a 10 minute's walk) or even walking (e.g. Buquebus terminal within a few minutes). The appartmeng itself is very stylish and the buildings very well cared. I will be happy to rent it again next time I am in Argentina (if available)