By "pourover", they don't mean machine drip coffee. It's the coffee a barista individually brews per order on a pourover cone. I've never seen it cheaper than $3, including DC.
I know. I've gotten it for cheaper in DC, and at Starbucks they'll often make pourover for the same price as drip coffee if you order at an odd hour.
I would imagine not all of the coffee shops on this list do pourover, and not all users will want to wait for a pourover, if there is fresh drip coffee.
I would imagine not all of the coffee shops on this list do pourover, and not all users will want to wait for a pourover, if there is fresh drip coffee.