Wonderful stay at the studio. Diana is easy to communicate with and check in was seamless. The studio is centrally located with almost all tourist attractions being within a 20-30min walk. A few subway stations are also located nearby. The studio as mentioned is located on the fourth floor- the stairs are not for the faint hearted- especially with luggage. That being said it was very clear that they were there. If you are looking for an affordable, conveniently located place with a great host in Madrid this is your place!