Brigitte's place is convenient, clean and quiet. If you have business on or prefer the west side of town you can easily navigate around the Avenues of Arc de Triumph. Argentine metro and RER are both an easy walk. We had dinners and drinks in walking distance (COVID 19 kept me from the metro) along Avenue de Grand Armée (Boulangerie Julambre, Les Jardins du Presbourg ($$$), Nai Brasserie (Lebanese/great vegetarian meal), Le Cristal Bar Brasserie (drinks and casual dinner on the street) and Place Victor Hugo (Le Petit Retro). We walked to Trocadero and Bois de Bologne (Louis Vuitton Foundation, Musee Monet Marmarmottan- don't miss this! ) from the apartment. Chateau Fontanbleau is an easy RER trip from Arc de Triumph.
You'll receive detailed information and recommendations before you travel.