I cannot say enough positive things about Raul and his apartment in Madrid! It is exactly as described-
Clean, cozy, traditional, and in an awesome location to get anywhere on foot!! On top of that you get Raul who is the most gracious kind host you could ask for. The apartment is incredibly well prepared with everything and Raul will give you all the tips and tricks of the city to be safe and have a great time. 10/10 I would stay again!