After opening its first sub shop in 1987, Quiznos became the world's third largest sandwich shop by 1997 and reached the number two spot by 2003. Quiznos' success is evident in its food and service. With over 30 sub options to choose from, Quiznos offers a variety of choices, and is not just limited to subs - Quiznos also offers soups and chopped salads. For those watching their diet, Quiznos offers meal options for under 500 calories. Join the Quiznos Club for exclusive deals.