Mary's Marvelous developed a following from day one. There are a few seats in the small, sweet Amagansett shop, but most folks take the goodies out. Muffins, pastries, and scones are popular, as are breakfast egg dishes. For lunch, there are soups, and people love the panini and sandwiches. The East Hampton branch saves fans from a longer drive to Amagansett. It has an adjacent market that offers prepackaged food and other items. Coffee is taken seriously, with espresso and lattes. People say, "If it's from Mary's you know it's good."