I'd be wary that all hotels are honoring 72 hours.

The long stay is at a Marriott property. Great rate, nice suite with balcony, zero housekeeping. They supply bedding/towels upon request and it's up to me to do the change. I've developed the habit of microwave use and can see it continuing long after restaurants open. Prior to this virus thing, probably used microwave eight times over previous five year period.