Viviane's place was the perfect apartment for us. We enjoyed the layout of the space, the tasteful and useful (sometimes contradictory) furnishings, and the comfy bed. The immediate neighborhood (Cherche-Midi, Raspail with the taxi stand, Sevres-Babylon for the Metro) is full of privately owned little shops, bistrots and (for mandated and quick Covid-related testing) pharmacies. It is a shame of course that Paris shuts down more or less for the vacation month of August, so no more Bistrot des Amis after July 31. Anyway, we would not hesitate to stay at Viviane's place in the future, she and her associates Maria and Isabelle were a pleasure to work with. The only small problem we had was that there's only one set of keys, which created a couple of tricky logistical scenarios. Otherwise, if you are looking for a place in the very vibrant and eminently walkable 6th Arr., this is the place you want to put on your list.
A bientot!