I wasted hours of my time in Paris on the check in and check out. I was asked to go to 3 or 4 different locations over the course of my stay to find or drop off keys. At the last hour they said we couldn’t check in at 15h (when we were told) and so we ended up having to sit with our bags doing for 2 hours waiting on whatever delayed them. Not accommodating or willing to consider reasonable alternatives. Not an easy process. Need I go on?
Its a cool location so I’d look for a different Airbnb in the same area.