My wife and I recently returned from a week-long celebration of our 50th wedding anniversary with our 2 children, their spouses, and 3 granddaughters at "Sophie's place." The 6 bedrooms meant that each child could have their own room, which made them very happy, and a long table accommodated all of us for some meals, which was helpful. The apartment, on two floors, had many amenities, including excellent wifi, dishwasher and laundry, but what really made our stay comfortable was the "housekeeper" who met us when we arrived, answered all of our questions, kept things especially clean, and was eager to make sure our visit was problem-free.
The location was convenient to the Metro and near to a vibrant community of shops and restaurants. Although street noise from a passing motorcycle or street-cleaning crew was occasionally briefly bothersome, Paris is a city, after all.
In all, Sophie's place has much to recommend it. The photos and description she presents are accurate and the communication channels were prompt and flawless. A very good experience.