We very much enjoyed our 1-week stay at the apartment, and quickly got used to the 4 stories of steep stairs (they are really only a problem if you have big or heavy suitcases). The apartment is tastefully furnished, spotlessly clean and has all the amenities you can ask for. And the terrace is absolutely fantastic, we skipped the beach and sunbathed there instead. You could not ask for a better location either: in 10 minutes you get to the Passaig de Gracia train station (trains from the airport) and there is a metro station just 100 down the street. Lots of shops and restaurants all around. We could walk to all major sights and enjoy the city. I highly recomend this apartment and Pilar as a host, se was quick to answer and kind.