I had a great stay of just under a week at Roberto's apartment. It's a very nice place, stylish and with all the necessities, including a dishwasher and washing machine. It's not too far from the metro, and there's a stop for the airport bus about 20 minutes' walk away. The neighbourhood is a working class suburb from what I could tell (and far from all the tourists, which I appreciated). As a pedestrian, sharing the roads in the area with vehicle traffic takes some getting used to (there's often no sidewalk/footpath), but I felt safe walking around and there were supermarkets etc. within easy reach. I didn't meet Roberto but we communicated fine through the app, and I appreciated his flexibility with check-in/check-out. I enjoyed my time there and hope to stay at Roberto's place again in the future.