My partner and I stayed in Ana's apartment for 3 nights for our honeymoon this April. We LOVED the location! La Grácia was our favorite of all of the neighborhoods. We found ourselves in the center of good food, trendy bars and cute shopping, without being in hoards of crowds/other tourists. The apartment itself was cute and was true to the photos. We were happy with the full kitchen set up and laundry.
The downside was that the furniture was extremely uncomfortable, and made it difficult to want to spend much time in the apartment. The blankets over the couches and couch pillows leave something to be desired. The noise of the neighbors and lack of natural light and air was quite stifling, and we found it hard to ever settle in.
In all, we loved the neighborhood, made good use of the apartment, and thought that the price was fair.