We were 3 adults and two kids (12 and 10). We enjoyed our stay in the flat.
It is very well located, 3 min from the metro, near shops and restaurants.
Manu was very kind as we arrived earlier and he let us put our luggage in the flat before the cleaning.
The flat was big enough for us. Very silent, with roller shutters, and very comfortable beds.
The stairway is a bit dark and could be cleaner but this is not related to the flat itself. There is a lift, which is convenient to bring the luggage up.