This is a lovely apartment in a great location. There are two Metro stops within a few minutes walk- République and Jacques Bonsergent. République is a big station and easy to reach all parts of the city. Jacques Bonsergent is a stop on the 5 with just two stops to Gare du Nord to catch the train to the airport. There are two grocery stores (Franprix) within a minute or two walk. The pharmacy at Republique is open 24 hours and can process the "pass sanitaire" for non EU travelers to convert their vaccination card into a pass with a QR code. There is a café right outside the door to the building.
The apartment is on the 2nd floor and there is a small lift (fits one person and a suitcase). It is a really nice apartment and big! The main living spaces are large by city apartment standards. There is a fold out bed in the one room which has pocket doors so it can be used as a bedroom. There is also a bedroom with a good sized comfortable bed.
The bathroom is modern and clean and has a towel warmer which is a nice touch.
There is a separate water closet. It is small and a little bit of a tight squeeze but it was fine for us and I don't think this is a negative.
There is a full kitchen with a microwave, stove top, oven and full size fridge with freezer. The kitchen had everything we needed to make a couple easy meals.
Check in was easy and fast. In person check in and representative was on time and friendly.
The apartment was clean and quiet.
This is a very nice Airbnb and I highly recommend for a stay in Paris.