Mar's place is conveniently located in the Sant Antoni area of Barcelona and is very close to a metro. The area has construction going on (right across the street at the market) so it can be pretty loud in the mornings and doesn't make for the best view. However, the apartment itself is nice (albeit very small) and Mar is an excellent and responsive host. I love that the area isn't overrun with tourists and feels more like a real Spanish neighborhood. I would recommend staying here!