Maria is a very friendly and helpful lady. And her apartment is simply great for family to stay as it locates only 3mins walk to Sagrada Familia. Metro stop is also close and there are many cafes , restaurants and supermarkets nearby.
The house has a beautiful view from its balcony and is clean and equipped with all the house supplies. We stayed 5 nights and felt like home once arrival. Highly recommend the place for your holiday in Barcelona.