Advantages:
- cheap comparing to other similar apartments
- nice location (close to the City of Arts and Sciences) and 25-30min on foot to the city centre
- good apartment equipment (though would like to have an oven)
- nice and friendly communication with the host, Karina helped me even with a couple of personal issues
Disadvantages:
- it's a ground floor, so there are window bars, low light in the room
- very low noise isolation, so you will hear what your neighbors are talking about; if there are children then be ready to suffer
All in all, living up to a ~week is ok, however if you rent for several weeks then there could be better options.