Elodie's place was our salvation in Lisbon. We had made a reservation with another place (not through Airbnb) and it was a disaster and we had to cut our stay short. Finding this place was bliss. The check-in process was done with Mário and it worked absolutely fine. We felt that Elodie and Mario were always at the distance of a message to fix anything, which we actually didn't need, but it was good to feel that they were available if needed.
If you don't have any issues with stairs, do some exercise (barely minimum, I am just being dramatic) and you will have access to a beautiful apartment. Elodie's place was clean, nice, and beautifully decorated. We really enjoyed being able to turn the air conditioner on and shut the windows at night, completely silencing the noise from outside.
We have only tried the king bed, but it was so comfortable and I managed to have full nights of sleep. The bathroom was very nice as well. There's a room for a toilet and a sink and another for a shower and another sink, which makes it very useful when your partner wants to shave and you're fogging up the mirror while having a shower.
The kitchen is fully equipped with cutlery and kitchenware. We bought some groceries in a supermarket nearby and did our own cooking at night which was very nice. The sofa was also comfortable to some wind down before bed. Bear in mind Portugal's streets are very narrow and you can see into the neighbors' houses, but if you close the blinds, it is absolutely fine.
The check-out process was explained to us through message as well and it was very simple. We left Lisbon happier than we had arrived and we were very thankful to Elodie for having received us.