Simply one of the best AirBnbs I've stayed in all my travels. Centrally located in the historic part of Madrid, the location is convenient and safe. One thing I've learned in my travels in Europe is that is just so much safer than most urban cities in the US.
The apartment is beautifully decorated and included all the amenities you need. One of the hosts, Christian, was SUPER responsive to anything I needed and provided me additional information such as the trains I needed to get to travel to Valencia.
I had two of Christian's employees meet me at the check-in and they provided me with a tour of the apartment and useful information. The hosts also provide a great list of recommendations in terms of sites and restaurants to go visit. My partner and I walked everywhere and would take short walks in the morning for some of the best coffee right around the corner from the restaurant.
The apartment has a nice balcony that overlooks the street. My partner and I would grab our drinks and people watch and relax out of the balcony. While it might get a little loud a night, you can close close the shutters to the balcony doors and it covers the noise so you can get a restful sleep.
Whenever I travel back to Madrid, I will definitely try to stay at this location. My partner and I felt right at home, so thank you Christian and Felix.