it wasn't all as good as expected... the "luxury" part only stands in the location.
as per the conditions of the apartment... quite poor. Many details in the finishings are of clear poor manufacturing, the shower door was completely detached (a danger hazard, added to the discomfort for a wet floor every time you take a shower)
i found the heating being turned off, so i spent the first night shivering. 16.5°C!!!
all in all, i would not recommend this stay, even though communication went very smooth and I could easily drop off my bags early