I had the pleasure of staying in Carlos’ place for a week. The location is amazing. Right next to a huge variety of shops, cafes and restaurants. And good ones. In addition, the neighborhood is close to a lot of destinations you’ll likely be interested in visiting.
Carlos himself was very communicative. I didn’t have many questions, but the few that I did got a response within 30 minutes or so. Check-in was easy and done through the doorman. You sign in, get an elevator card, and you’re good to go.