We did not meet Kseniya or Jean Marc, but the apartment is a nice place to stay for a week in Paris. The kitchen allowed us to make breakfasts (and other meals too if we had wanted to!), and we especially enjoyed having a washing machine. We liked the top-floor views from the windows. The neighborhood is great: quiet at night but with shops and restaurants within easy walking distance. The grocery store G 20 is on Chaillot, as are boulangerie, wine store and more. A farmers market on Wednesday and Sunday is held on President Wilson, around the corner. We didn't know which street it was on until too late to go, unfortunately. One thing to keep in mind is that though you will be near the Iena station for the Metro 9 line, the 9 line does not run through areas of Paris you will likely want to visit as a first-time tourist. You will need to transfer and travel about 30 minutes to many common places, although not Tour Eiffel, which is an easy walk.