Maria's apartment is beautiful, very clean and updated, and well located ... a short walk to two metro stops. All the amenities were as communicated. The space sleeps 5 people very comfortability (we were a party of 4). The street noise is a bit loud at times so bring ear plugs if you are a light sleeper. Uber was 20 EU to the airport. Metro is cheaper, of course. I highly recommend staying in this apartment if you visit Madrid!