Great location, only 1 minute walk from Gare du Nord. The bed room was quite large, with clean shower room. Shared living room was also nice as well, but I think ashtray has to be removed from there. I'm a smoker but I don't like to smoke inside. Someone was smoking in the night and smoke came in to my room and remain its smell for few hours.
But totally it was a great stay and I'm sure that here will be one of my favorite place to stay in Paris. Thanks Alex!