Lucia's place is very well located, especially if you are interested in flamenco shows. The room matches the description, it is clean and the shared bathroom was clean. Lucia seems nice, we didn't have the chance to discuss much, but communication to coordinate our arrival was easy.
We only spent one night at this place and was very unpleasant because of the noise until very late (people in the apartment until 3am) and we had to catch an early flight.