Elisabeth and Frederic are great hosts, very friendly and helpful. We got lost a bit, so Elisabeth gave us a lift to help with the suitcase. The bed is comfortable and the kitchen is well equipped. We worked remotely from there for a week, and comfortably had enough space in the two rooms. Unfortunately, all the snow had somehow already melted in mid February, but we had great weather for hiking - the views were very nice. There is a lovely cat and two dogs, they want your attention. The outside jacuzzi with the view of Mont Blanc or the starry sky was great. There is only one restaurant and only one grocery store in the village, both absolutely worth your money.
The only downside is the wifi, which can be best described as intermittent. If your occupation requires consistent internet access, I recommend getting unlimited internet on your smartphone, the 4g connectivity is good up there. We already had this tariff when we arrived, hence this was not a significant downside for us.