We did not meet Laetitia in person, but we exchanged messages with her prior to our arrival. She was very helpful and gave us detailed instructions and very quick responses. For the trip, our contact was Laetitia's daughter, who was also very friendly and spoke fluent english. We also had a delay in our flight and had to check in especially late, so we really appreciated how accommodating Laetitia and her daughter were.
The place itself was conveniently close to the metro, very spacious (more so than indicated in the pictures!), and we had complete autonomy.
Overall, we would highly recommend this host and place.