I've had electric power for 50 years and have never had it turn off because of a planned outage. XPAPs add little to electric bills, O2 Compressers do.
Unplugging something that uses logic, it's harder on it, spiking the electronics, than leaving it on and water vapor is less likely to condense insid the unit as it will be warmer than the room.
Everything has a on-off swicth, they wouldn't have wasted that 25 cents, itf they had meant for the card to be removed, that 25 cents would have been profit. Jim
Maturity is the ability to stick with a job until it's finished; the ability to do a job without being supervised; the ability to carry money without spending it; and the ability to bear an injustice without wanting to get even.