Nuria's appartment is fantastic to spend a short or long stay in Madrid for multiple reasons:
-> It is ideally located ~5min from the royal palace, 5-10 min from "sol" place, 5min from the gran via, 10-15 min from Malasena
-> Well decorated and confortable : the appartement can easily sleep 6 to 8 people
-> Clean and furnished, Nuria had bought some fresh fruits, coffee, tea and everything for our breakfast (we even had a beer ;)), we had towels in the bathrooms, clean sheets, soap, shampoo and everything needed
-> Nuria has been really helpful to welcome us quite late upon our arrival, she took the time to tell us about the city and the things to do, she also provided some maps of the city

We felt like in a 4 star hôtel, and I won't hesitate if I want to go back to Madrid again!