We had dinner at the Coat of Arms, a British pub in downtown Portsmouth (NH). I'd perhaps give it a 2+ on my scale; my parents liked it a little more and would give it a 3-.

Sorry, I forgot to take a picture of the entrance or interior. They were what one would expect. (The restaurant also had a snooker table--I'm not sure if I expected that.) We sat next to a large wood-burning furnace which, sadly, was not on.