Laura and her husband are really lovely people, and regardless of the issue they are always ready to help. The apartment is beautiful, with an amazing rooftop pool, and the photos absolutely do it justice. Las Canitas where it's situated is great, there are lots of great cafes, and restaurants, and it's well connected by buses or a short walk to the train. We felt this area had a lot more soul than other parts of Palermo, with a lot of locals. We absolutely loved the local coffee shop Kopi where we met some great people.
One thing to note, although this apartment is wonderful, there can be some noise from the apartment next door when he gives music lessons during the day, where the singing can rate from good, to quite off-tune, which would make life challenging if you were working all day from home. There can also be the odd night when there is some noise from the bars across the road, but this is rare, and at the end of the day you are in Buenos Aires so it's part of the city.