Mohamed was very helpful and responsive. Getting the keys to the unit was super simple. Apartment is fully private and a few minutes away from Gare du Nord but in an older style building. Things to keep in mind: 1) the unit is the on the 5th floor of the building. There's no elevator. Only long spiraling stairs. 2) the bathroom is of the older design. Meaning no standing shower and the whole bathroom is the smaller side. That said, we were happy with our stay.