Excellent Airbnb. Comfortable, cosy, clean. It has everything you need: comfortable bed, decent closet and the kitchen is well equipped. We also liked the balcony and appreciated the black-out screens to make the apartment really dark to sleep. It's a bit smaller than it appears on the picture, but for us it was fine enough. The only negative I could think of was that the fridge could be a bit noisy if the engine turns on (but I am quite sensitive to noise, so probably most people will not notice).
The location is very good. The neighbourhood is safe and quite. There are some small supermarkets en cafés in the direct vicinity and within walking distance (7-10 minutes) there are multiple bus lines, a subway, a huge supermarket and other shops, as well as the restaurant and nightlife area of Palermo Hollywood.
Last but not least, Carolina was an excellent host. She responds quickly, speaks English very well, is helpful and friendly. Any issues were dealt with very adequately.