The flat is supposed to be suitable for 6 persons. We were 3 adults and 2 young kids (6,7 years old). The second flor was absolutely not usable (we did not even visited it) because really small, an oven even if external temperature was not excessive at this time, no windows...). Consequently, we had to do camping at first floor considering that the armchair transformed in bed is stable only when 2 people are in : if one wakes up, the second person falls down ...
The slope of the flat due to the roof is eating a huge portion of the flat flor surface.
The flat can be sold for 3 to 4 persons max including children.
The detailled compatibility of consumed water imposed to the local operator by the owner is ridiculous : we need to deal with tenth of liter accuracy !