Sophia's place was perfect for our three days in Barcelona. Just a block away from a tapas filled street (Carrer de Blesa) made it perfect to get away from the tourist things and be a "local". Perfect location for the metro and getting around town. Just downstairs was a great spot for dinner Palo Cortao.
Sophia was great meeting with us when we arrived. We didn't need to communicate with her during our trip but I am sure if there were issues she would have been easily accessible and responsive.