Clement, sorry for the late response.
Totally agree with all the comments sandk made. The snow was the best I've ever experienced. We lost out on one day where the lifts closed due to high winds and rain but all other days more than made up for it with fresh snow falling most nights.
I really liked the ski area, I just got the local pass and there were more than enough runs for me, although I must say I didn't ski full days every day but even if @I had I think the runs would've still been enough. The beginner in our group took lessons with ESF and was managing off piste and black runs by the end of the week! The experienced ones got the full area pass and were more than happy with the extent.
We stayed in one of their village centre chalets (one of their cheapest ones) which suited us as it was more relaxed, besides we would never have gotten our 2yo to bed in time for dinner each night in one of the posher ones . Our chalet host was fabulous (Charlie) and didn't seem to mind being pestered by our 2yo who took a real shining to her. Agree that all the staff were great. We even ended up with 2 nannies looking after our 2 DS's as one was a trainee who was just great, making a real effort to distract our DS's who are both very clingy whilst we were trying to get our gear on and get out to the slopes!
It really felt like we'd had a proper holiday too, was blissful not having to cook or clean/tidy up every day and being able to relax eating in the chalet every day rather than the faff and stress of LO's in restaurants.
I would definitely go with them again if they still have more special offers in the future. Let me know if you want more info.