We stayed in Maris'a apartment for a month. Maris is a great host. Since she was traveling, her mom received us and showed us around the apartment. We had a minor hot water issue in the kitchen in the beginning. Maria was very responsive and the problem was fixed promptly.
Th location of the apartment is great for accessing El Carme, the park, and the rest of the city center.
The only downside about this apartment is, as many reviews mentioned before, the walls are extremely thin. During the day, there was a construction project going on above, so the apartment was very noisy. At night, if the neighbors were home, you would be hearing their TV and noises they make. It didn't bother us too much but definitely an experience.
Overall, it was a pleasant stay.