Looks crowded behind that door.Photo: Youngna Park Market Table has opened for both lunch and dinner with little fanfare, and what we hear today predicts future success. Chef-owner Joey Campanero tells us that he did two and a half turns at lunch today (roughly 100 customers). Plus, the retail counter is cha-chinging away. The biggest seller, Campanero says, is the burger. No surprise, given that it’s made from the same magic meat found in burgers at the Spotted Pig, Stand, Borough Food and Drink, City Hall, and even (though not exactly) the Shake Shack. Expect a tough table: the place is even smaller than the Little Owl, Campanero ’s perpetually packed West Village favorite.