We had a good stay at Roberto's place. It is at a good location with cafes and shops nearby. It is also very easy to reach from the railway station as the bus stop is right in front of the house.
A couple of minor issues we faced was that the shower temperature was not balanced - either getting very hot or cold, and the common space is not lighted at night which leads to some difficulties climbing th stairs unless you have a flashlight.
But overall, it is a good place to stay and I would recommend the place to others as well.