Our family of four was very comfortable in this apartment. The space is impressive - this is by far the biggest apartment I've rented in Paris - and the location is perfect, just around the corner from rue Cler and steps from really anything you'd want (bus, Métro, restaurants, markets, all kinds of shopping). Three big bedrooms with very comfortable beds, a spacious bathroom with a toilet, and another toilet, meant that the four of us shared the space very easily. The kitchen is large and equipped with everything one might need.
The apartment is a well-loved family home and is decorated in a shabby-chic style, so the furnishings are older but comfortable. There were a few quirks that were easy to deal with - for example, there was no hanging space for full-length items so we used a ladder tucked behind a cabinet, and we learned to be careful with the looser doorknobs and the finicky kitchen light switch. A very active young child who likes to run and jump (from the sounds we heard) lives upstairs, but we were out and about in Paris most days so that was not really a problem.
The owner Valéire was very, very kind, communicated regularly, and answered any questions quickly. She allowed me to check in early and I was incredibly grateful for that as I was coming from another apartment in Paris to this one - I appreciated that I did not have to find a way to pass a few hours before I could move in. It was very kind of her to allow me the extra time.
Really a great place for a family or for three couples.