I have stayed at Evelina's place for a month and I can say it was a great staying! Check-in was smooth, apartment was really clean and tidy and furniture is comfortable, location is close to all you need, the building has a lift (not common in Paris)...
The only remark is that the heating system is built-in the floor and not possible to change it warmer / colder. So for really cold days, the apartment might be a bit cold.
Finally, I have to say that Evelina is a great host - I had a personal issue and had to check out one day earlier than usual, and this was easily managed with her.