This is an owner/occupied home that Carlos lives in, but leaves when guest rent the space. So it is private during your stay. It is close to the MAD Airport and Carlos offered a ride for the 3 of us to the Airport for just 15 Euros - Front of House to Terminal 5 without the hustle and crowds of the metro. Easy and quick.
Carlos is welcoming and communication is good. While we generally prefer empty closets and fridges during a longer stay, we were there for just one night. It is close to many restaurants, a grocery store and the metro. It was our last night in Spain, quiet-no outside noise and the apt worked nicely for us.