We stayed 3 nights in Sofia's apartment. Everyone was pleased with the flat, it is small but very comfortable. This is the benchmark of arrangement in small Paris flat, you have everything you need. Bathroom is modern, beds are comfortable to sleep (even sofa). The location is nice, 10 min walk to arc de triumph, even less to metro. Very nice and cosy family restaurant just next door. I can surely recommend this place to stay in Paris!