This is lovely apartment in a great location in central Paris.
Excellent communication from the hosts before arriving and during the arrival process. Entry was easy and seamless.
The place was clean and well laid out. It is great for a larger group, and has 3 toilets, something that is hard to find in central Paris.
The bedrooms are very nice and as noted in other reviews, one room is smaller and less ventilation, but it was still ok. Sure, the elevator is small as others have noted, but there is an elevator when required. It was very handy at times.
One area for improvement is the supply of certain goods- there was a limited supply of toilet paper, dish soap, coffee pods, dishtowels, dishwasher tabs and laundry tabs. For a longer stay I would replenish these things myself, but for a 3 day weekend stay I think it would be better to have a full supply of these things.
Overall a very nice apartment, in a great location with lovely hosts.