Good place. A little hard to find at first because it is on a Passage, not on a visible street. We liked our stay.
Convenient to the Grand Boulevards, two Metro stations, and to a thriving area above the big Porte of St. Denis arch, which has tons of restaurants, groceries, etc. There are also some prostitutes standing in doorways on the street, but they bother no one. There is a delightful bakery on Rue de Nil which is a few minutes walk in the other direction. Be aware that the apartment is up a somewhat windy stairway, not attractive, and sometimes very hot in the stairway (not the apartment) because a big clothes dryer, vented to the hallway, is often running in a laundry below the apartment.