My husband, two kids (5 and 1) and I spent 11 days in Olivier's chalet this summer.
The location is just wonderfull, the view on the montain is amazing, many nice treks can start from the chalet (Pont de Nant) or are accessible in 15 min drive (Solalex, Villars).
Due to the complex covid period and last minute changes in Belgian rules, we feared to have to cancel our stay and to loose the rent. Olivier was extremely comprehensive, responsive and flexible. Thanks to him, we could finally enjoy relaxing 11 days in his chalet. I would definitely recommend Olivier as a trustworthy and great host.