Marc's apartment is really well located in Barcelona which enables us to visit almost everything by foot. With a 7 minutes access to La Rambla and 20 minutes by foot from the Gothic district. The apartment is pretty bright for a one window apartment. We really liked the 3 bedrooms with good quality mattresses (2 bigs and 1 small).
Negative point : The dishes wasn't done properly. We were disappointed about this point.

I hope you'll enjoy your stay.