Francois left a very good instruction for finding the flat, so there were no problems with check in.
It is a centrally located flat within just 10 min from Louvre , it is ideal for taking walking trips in the very center of the city, beautiful Mare is also nearby. Franxprix supermarket is in 30 sec walk )
However, the flat was full of personal belongings of the host , with no room to put our stuff, which I don’t think is ok frankly.