The apartment is identical to the photos and has all what you might need during your stay. I was there with my family and enjoyed our stay with no glitch. The location is prime within short distance to gare du nord and gare de l'est.
If you are 4 adults you might find the sleeping arrangement a bit tight unless one doe not mind sleeping on the living room sofa, for us that was not an issue as my kids are relatively small.
On top on our arrival found that Claire left us some cake, jam & coffee really a very nice gesture of her.