I had a bacon double burger at All About Burger...sort of DC area's equivalent to In'n'Out. It was okay. I'm not a real fast food connoisseur, so I have no opinion on how it ranks against Five Guys, BurgerFi, &c., but it doesn't compare to my favourites -- Fuddruckers, Red Robin, &c. But it is walking distance from work -- even without my walking shoes -- and was open, so ... I got that going for me.