Definitely nothing negative to say about Olga's place. We did have some problems entering the building but that was due to the weird fact that the automatic translation of the proceedings for some reason deleted the door code! After reverting to English everything worked perfectly. Unexplainable for sure. Olga was very nice to communicate with and quick with her replies.
We did miss a TV a little and for some reason it was quite chilly. We never contacted Olga in the matter though so no blame on her. A little noise from the pub across the street late at night was also a little annoying.
All in all we enjoyed the stay, location is perfect.