Amagansett An “elderly gentleman” walked into D’Canela restaurant on the afternoon of Nov. 21 brandishing a $10 gift certificate he had purchased from restaurant.com. He told the owner and manager, Luis Aucapina, that he wanted to use the certificate toward a takeout order. Mr. Aucapina explained that the restaurant’s policy was to honor such certificates for customers seated at the restaurant, not for takeout. This apparently upset the man, who left after arguing the point with Mr. Aucapina. A couple of hours later, he called numerous times, yelling and cursing.