In case, it was very clean flat, with 4 bedrooms, but only one bathroom, it could be problem, when there is about 8 people in the same time (rooms are for 2 people). One kitchen, where u can cook or just use the fridge.
What was shock is, there is very loud in the street during the night, cause its very close to main street and if u want to fresh air and no hot In the room - there is no air conditioning, so u need to open your window. There is only one ventilator for better air (it didnt work too much).
Claudio was very kind host - fast answering and very helpfull. Thank u for this.