We spent 4 nights with 2 adults and 2 children (5 and 1) and this apartment was simply the right choice. Very well located, at 5 mins walking from 2 metro stations giving access to 3 different lines, this apartment is in a very quiet street with very little trafic. Plenty of restaurants around but also all what you need to do the market.
It is very well equipped, clean and functional with a lot of storage space. It is located at the second floor which gives a relatively easy access by staircases.
So I recommend strongly that apartment for your stay in Paris.