We did not meet Elena but a friend of hers got us into the flat and was very helpful.
Elena was always quick to respond when we had any questions.
The flat is spacious but not in walking distance from the city center. You can reach this by public transport very easily. But we missed any information about this and had to find out asking in the street - which isn't a problem if you speak a little Spanish.
The flat looked like Elena just left to do some shopping and therefor we found it quiet to expensive (and as I just saw, the price went up already).