Sylvie's apartment is great. It's a studio, but has everything that you need, and is one block from the beach. There are two supermarkets across the street, making it a perfect location!
The one negative was that when we tried to update the number of people in the reservation (one of our friends could not make it), we were quite rudely denied. Being denied is fine, as the alterations aren't guaranteed, but being told that "your stubbornness is indecent" crossed the line for me. All other interactions with both Sylvie and her husband were positive and they were very accommodating, allowing us to check out two hours later than we had originally planned.