We booked here as we wanted a base near Gare du Nord while exploring Paris over a couple of days. Location was fine though area around was little run down - not the hotels fault of course.
Where they could have done better was with the things they can control - our shower head had no spray diffuser, there was tea making facilities but no milk or spoons, very limited coffee/tea, etc.
Yes, I could have been back and forward to reception to sort these, however I am the guest, not a maintenance technician/room cleaner - and frankly, should not have to.