We enjoyed Julian and Sebastian's apartment very much! It was very central, walking 2 blocks to a subway station, Casa Rosada and also walking distance to bars. The apartment is well organized, with a washing machine included in the kitchen; the bathroom is spacious and there is a lot of storage on the second floor behind the bed. The stairs to go to the loft are a little steep and without a railing but fine for adults. There are some cosmetic details mentioned to the owners already, but overall it is a great choice for your stay in Buenos Aires! (We didn't have time to use the facilities, so no idea about the quality of the spa/pool/etc).