8/10
Very nice, view, sauna, friendly staff etc. Some might say it's a bit far from the city, but the public transport is fast and the distance ok such that we walked it several times. Would give 5 stars except for two problems:
1) When I leave a note "do not disturb" on the door, it really means I don't want the maid to enter that day.
2) One afternoon I had a mild food poisoning. Can't be sure of its origin, but the only thing I had eaten that day was breakfast at the hotel.
Regardless, this is a likely place to stay if we visit Chamonix again.