Great communication from Claudia, v prompt and offered help and assistance. Good guides provided on local amenities too. The location of the flat is excellent and nicely decorated. For tango dancers it's 10-20 mins walk to good local milongas, including viruta.
As its a character/period flat with little direct sunlight, it's common to have the dampness smell - I got a small dehumidifier from the local supermarket which seemed to help.
The shower is either super hot or cold but I did as Claudia suggested and ran the hot water tap in the sink whilst taking a shower to adjust the temperature. Other than these 2 issues I enjoyed my stay in the flat.