Luca is a great host and his place is very nice! The location is very good - there is a metro station in front of the apartment, as well as one of the nicest squares in Madrid - Chueca. Everything is on walking distance - Gran Via, Fuente de Cibeles are 5 min away, Puerta del Sol - 15, Plaza Mayor - 20 minutes.
The apartment is very nice, big TV, new bathroom, all the needed kitchen supplies and nice balcony looking at the plaza.
The only minor flow was the not very clean linens on the bed, else - all was fine!