We personally aren't thrilled about going to once-a-day. But the way I see it, the cabin stewards are getting a 38% raise (if it's indeed 18 increased to 25 cabins), on 30% reduction in cleaning (25 cleanings once a day vs. 36 on twice a day). I imagine there's more to the puzzle (perhaps missing 2x daily interaction w/ people they enjoy/etc), but from a financial aspect, it's a no-brainer win for them.