During our holidays (round trip) in Argentinia we stayed twice in Ralf´s apartment: directly after arriving from Germany and at the end of the trip. Everything which had be anounced became not even true, our expectations were by far over fulfilled: fantastic view from the 27th floor on BA, modern accomodation, clean, WIFI, access to the pool, great and secure location, etc. etc.
Ralf,s support and servcice was even better: we could take the apartment early in the morning directly after arriving in BA (long time before the normal check-in time), he organized all our transfers from the different airports in Argentinia to the apartments and hotels, he gave a lot of very valuable tipps and recommendations about the DO´s and DONT´s/ the bars and restaurants etc., he left the keys of the apartment during our round trip to us, so that we were free to enter the apartment for our second stay two weeks later.
Conclusion: overwhelming support and a perfect location!!!