We had an absolutely fantastic stay with Carlos. The apartment itself is just right, furnished with comfortable furniture and thoughtful amenities. We particularly enjoyed the balcony and windows throughout the apartment, which let in natural light the entire day and let in a good breeze (particularly nice after getting sweaty from walking up all those stairs getting back to the apartment). The apartment location was ideal, allowing us easy access to all the nearby tourist attractions, restaurants, and several major metro stops within minutes.
Carlos was an expert communicator, checkin and checkout were a breeze, and Carlos promptly and helpfully answered all our questions throughout our stay.
Note that the apartment creaks and you can hear doors closing and people walking in the floor above. Additionally, the apartment is in a popular neighborhood and you will hear noises outside (sirens, people chatting, etc.), particularly with the windows open. This didn't bother us, but if you're a light sleeper you may want earplugs.
The space and location were an incredible value, and we wouldn't hesitate to stay again!