Our night train was cancelled so we had to book a place at around 8:30 pm. The host/hotel responded pretty quickly.
It is about 5 min walk away from the Gare du Nord. The street outside is a bit messy due to road construction but in the hotel it was nice and cosy. Room was small but clean and beautiful, just like the picture. Staff on duty that night was very helpful.
Overall it was good value for the price for our purpose of staying in a clean place near the train station.