We had a bad experience at this place.
The communication was a bit weird, it seemed the person was not really reading my messages. On the day of our arrival, for instance, I asked whether it would be possible to check-in at noon instead of 3pm (as the listing said this was sometimes possible). Sebastien replied something completely different, giving us instructions about storing luggage at a shop nearby (we didn't ask anything about luggage). He also said he would try to get the place cleaned before 3pm (the official checkin time) and then he would let us know when the place would be ready. He never did, so we message him close to 5pm, and then he finally said the place was ready.
The shower was not hot enough, making the experience not ideal.
Also, it seems that the place was overbooked, since we got a family knocking on our door in the middle of the night claiming they had a reservation for the place. They showed me the reservation on their phones and indeed they had it. We helped them get in touch with their host and they ended up getting the flat across the hall.
The flat in general is quite good, although it is not as good as it appears in the photos. The bed was comfy and the location was great.