Marta was an excellent host. She responded quickly and helpfully to emails, greeted us and explained everything about the apartment when we arrived.
The apartment is bright and comfortable and well supplied. We really liked the location, which was within walking distance from most of Barcelona's attractions, including the beach.
Marta is very clear that her apartment is on the 4th floor with no elevator -- she warned us twice about the many stairs, and this could be an issue for some people.
Thanks Marta, we throughly enjoyed our stay in Barcelona!