Had an absolutely wonder time at Maria's, Maria is a very warm and genuine person with a wonderful family, and has been a superb host.
The room itself is in a huge house, with every convenience you could need, and the biggest bed I have slept in during my whole trip. This will be my first port of call if I ever come back and I thoroughly recommend it to anyone else.
It is also located within easy walking distance to the Plaza de Espana and the town centre, and San Bernardo train station.