Positive points:
Good position and secure, great access to public transportation/shops and close to the city centre. The tiny rooms are correctly furnished.
A very enjoyable Roof top for diner, drinks or breakfast.
The neighbourhood is very calm.
Negative points:
Even if the housemaid comes every day, there is a persistent smell of wet, coming from one of the bathroom. (One the bathroom is full of limestone).
There were ants in the kitchen and in our room.
The shower works randomly.
A low level of sonor isolation
Conclusion:

The appartement is great for a short travel.
There is a need of a renovation.
Also we did not meet the social aspect mentioned in the description