This apartment is a great value. It's a terrific neighborhood and a clean, welcoming space. It isn't fancy, though, so as long as your expectations are aligned you'll be very happy. We stayed with two elementary aged children and were quite comfortable.
Note a few details: (1) you walk through one (queen) bedroom to get to the second. (2) The big windows are lovely but they face an internal courtyard so you look into neighbors' windows. There are both sheers and full blinds for privacy. (3) the toilet is separate from the shower/sink room (as is typical). (4) There is a washer but no dryer and plenty of drying racks (also typical). (5) There isn't a lot of lamplight so at night or in the dark winter it's atmospheric, but not bright. (6) The kitchen utensils and basic supplies are a bit haphazard, but there's a supermarket and home goods store right on the block. (7) Though those stores are great for basics, go to the Marche Aligre nearby for food to cook!