Our family of 2 ad and 3 teens stayed in Christine & Pascal's flat for 4 nights and had a wonderful stay. The flat was just as the pictures depicted, and is in a quiet part of Paris but close to Metro (Jussieu) and buses to take you to the popular attractions.
Part of the appeal of staying in a rental (not a hotel) is you get to experience what the neighbourhood has to offer - i.e. meals from the local boucherie & poissonerie, desserts from the patisserie, etc. Having a kitchen allowed us to do that, but the area also has delightful cafes and bistros.
My teens were fans of Ludwig Bemelman's "Madeline" books growing up and they ended up staying in exactly a flat "that was covered in vines". This is a charmingly decorated flat with conveniences for experiencing the Parisian life. The hosts were very accommodating and helpful; Recommend staying here. Thank you Christine & Pascal!