Wow. Lisi was a great host. The flat is brand new and is located in the heart of Madrid. Right outside the building there are plenty of restaurants, cafes, a supermarket, the Callao metro station. There are 4 balconies at the apartment, facing the plaza and the street and at night when closing the windows you are completely isolated from noise.
Lisi who has welcomed us, arrived on time, was very communicative and gave some tips.
I definitely recommend this listing and will be happy to return again. Thank you so much.