We loved our stay, the apartment is right in the centre of Méribel, next door to a supermarket and butchers, short walk to the slopes (we took the escalator by the lift pass office).
We drove and parked in Dou du Pont as recommended by the host and it was very convenient. You can unload the car right outside the apartment.
The apartment itself is lovely, newly decorated/renovated and in very good condition, the kitchen is well equipped with everything you need. There is a ski locker on the ground floor which is ideal and only a few steps up to the apartment door from there.
Check in and check out instructions were clear, there is even a video explaining how to find the entrance and access.