We stayed here during the winter season and compared to the chalets which cost a bomb this place is perfect, as it is affordable on-snow accomodation. It is close to the slopes (within walking distance) but there is a van shuttle to take you up 200m if you want to be lazy.
I bet alot of the chalets dont have massive swimming pool, sauna, steam room and bar (limited opening hours for all the above, 8pm max). There is a laundry room which is handy but cycles are long.
Kitchen is also good as it saves on meals out, and a dishwasher because doing the dishes is rubbish. (Try to buy groceries in Bourg Saint Maurice prior, heaps cheaper than supermarket up top, Lido offers good value except for cheap case of 25 Finkbrau beers- this results in a hangover before you've finished drinking it.)
Getting sidetracked here, Residence Eco Le Ruitor is great, it's not their fault its so hard to get up to Sainte-Foy Station from Bourg St Maurice without your own car) I recommend contacting them prior so they can advise on booking the free Sainte-Foy shuttle bus or getting a taxi (around 60 euro for a big van).
Enjoy the powder up there... or whatever you other freaks do in Summer.