Barbara is an amazing host! She helped us with transportation, tango tickets, and numerous other tour details. She is very responsive and friendly too. She left us a bottle of Argentine wine--lovely gesture! The apartment is in a great location, close to many major sites available by walking. It is very secure, quiet, comfortable. And it is beautiful as the pictures show. Three of us were quite comfortable--just the right amount of space. So much more interesting to 'live' for two days in Buenos Aires than in a sterile hotel!