This worked out well for our group of 3 adults (couple and adult kid). This place is comfortable and well equipped. The bed was soft (which two of us like) and the sofa bed is firm (great for the third person). Plenty of blankets and pillows.
Heater works great. Figuring out how to use the washer/dryer was a bit challenging but we managed and we were glad to have it. Good water pressure and plenty of hot water in shower.
Excellent host communication. Convenient location. Wifi speed was excellent (tested at 175 Mbps+) and the host provides a hotspot for use in Paris! We didn't need it but appreciated the option.
The stairwell outside the door can get noisy but it was occasional and we used the fan for white noise.