We stayed for 3 nights at Pilar's apartment in Gracia and enjoyed it very much. The apartment was as described and provided a nicely-located place for us to venture out for daily visits to Barcelona sights.

Pilar was an excellent host, taking time to meet us before the listed time, arranging for a luggage drop-off in case we needed it, and calling a taxis for our 5:30 a.m. departure.

I would recommend Pilar and her apartment if you are after a clean, affordable central spot to stay in Barcelona.