What’s your go-to sub order? Calling it the “most significant menu update in its nearly 60-year history,” Subway unveiled 12 new sandwiches called the “Subway Series.” The sub chain hopes the update makes for an easier ordering experience but also encourages guests to explore new options beyond their build-your-own customized sandwich. The Subway Series menu is divided into four categories: cheesesteaks, Italianos, chicken and clubs. Subway will promote the menu redesign by giving away up to 1 m