I have stayed for a week in Maria's lovely flat and it was great. The kitchen is available for use and the shower is right next to the room (even though shared with the family, as noted in description).
However I was under the impression that the toilet would be an en-suite, which it isn't. This wasn't a problem for me but I thought I'd share.
Maria was also extremely accommodating regarding the check in time, as I arrived very early in the morning and the room was already ready for me.
The neighbourhood is so very central, you can go almost anywhere on foot.
All in all a great stay!