We had a pretty bad experience in this apartment.
The apartment in general was kind of dirty, there was dust and hairs on the floor, and the hand towel of the bathroom was completely dirty. But mostly, it was the fact that it is claimed that the apartment has 5 beds when there is only one double bed and the rest are just foldable cushions, not even matresses. This is completly unacceptable and plain wrong. The "solutions" suggested were laughable ("maybe put some of the blankets under the matress"). We were 5 people and in the end we had to buy an air matress where 2 of us slept,and put several of the cushions toghether for the 5th person. The host was not in the country and the co-host could not come up with any real solutions.
Be warned that the apartment is in the top floor with no elevator.
On the plus side, the location is very good, very close to Republique, therefore well conected. There are supermarkets and restaurants in the vicinity too. Check in and check out was very flexible and easy to arrange, which is not always common in airbnb. The apartment is quite spacious, especially for Paris standards, and it is well equiped (fridge, microwave, dishwasher, washing maschine, continuous hot water).
In general, I would not recommend this apartment unless you are only 2 or 3 people.