We stayed in the apartment with my husband and daughter (10 months old baby) for 10 weeks during my husband's work duties in Nancy. The apartment is cosy and very well equipped. It is bigger than it seems from the photos and you have everything you need for living (even with a baby) including kitchen utensils, washing machine, all for ironing, microwave, travel crib... The WiFi is fast and stable.
The bedroom is situated to the inner yard so it's quiet for sleeping. The advantage is the big parking just in front of the building.
There is very nice and clean Saint Marie Park across the street.
The Monoprix or Carrefour supermarkets are in 5-10 min walking distance, multiple baguette shops even closer.
The communication with the owners (English/French) prior to our arrival was very good, we got responses to our multiple questions promptly. The owners are extremely nice and friendly, willing to help when we needed something.