Don’t judge the book for its cover. Pictures of the room and the apartment very accurate, but the street it is very busy. So just get in and you will see the nice apartment. The apartment is located in the heart of Madrid. If you like to go out and live the city, this is the best spot for you.
In the second floor you will see a lot of people, so I guess that is normal.
Elliot it is very communicative and care about the guest needs.
I highly recommend the place, because you will see the Real Madrid.