Denny's

Denny's on Foothill Boulevard does not close. Seven days a week, around the clock.

That is the reason to know where it is. It is the fallback for an early shift, a late drive home, or breakfast at an hour when nothing else is serving it. Breakfast runs the whole time, and takeout is available.

Denny's is a national chain. Note that the company's own page spells the street Foothills Boulevard; the street is Foothill Boulevard.