The apartment was nice, but small with a spectacular view over the northern part of Paris. The neighborhood was nice and not so crowded, the park nearby is worth a visit maybe in the evening, and take some picknic with you. There you can meet a lot of locals which just sit there on the grass and drink a bottle of wine or two and play their guitar or bongos.
The codes for the door and also for the key safe was wrong in the first place but we got it every easy in just a few minutes from the landlord.