A couple suggestions to make life easier when staying in the chalets--works for tent camping too.
Carry a headlamp that has a "red lens". Plenty of light to get around without disturbing others like a "white" light does.
Due to a medical condition, I carry a 1 liter wide mouth bottle(well labeled ) to eliminate having to walk to the outhouse multiple times a night.
Obviously this works best for guys, but I know that some women can use this method as well.
And last, you gotta have an accommodating/understanding room mate---if that applies
pete