"Mason’s Famous Lobster Rolls will host a Grand Opening event on Aug. 4 to celebrate its first location in Seattle. At the event, Grand Opening attendees may enjoy Mason’s authentic New England-style lobster rolls and other offerings, kicking off at 11 a.m. Guests will also receive their choice of a free soup or side with the purchase of a lobster roll throughout the Grand Opening week, from Aug. 4 through 11. Come join us at our grand opening!" (Promo Copy)