The apartment of Elena is a hidden gem if you ask me: the location is perfect (especially if you travel by train), it has a nice balcony and the rooms are spacious, qualitative (good bed, very nice bathroom, 2 airconditioning units, etc.), modern built and spotless.
You can see the thought that Elena has put into it as well, i.e. there’s a general board AND a visitor’s log, both full of tips on stores, activities and (of course) restaurants. The only downside is the absence of a lift, since it’s in the top floor. But it’s well worth climbing those stairs!