iPad feature request: auto "deep sleep" after 24h idle (10 seconds to wake is okay). iPads used to last over 30 days on standby, but every time I pick one up now after less than a week it's dead

Steve Jobs announcing the iPad 2:

@christianselig literally every time I pick up my iPad Pro. I’ll charge it, unplug it and use it for 20 minutes and it’s practically dead the next day.