Flavored diet sodas at Firehouse Subs

Some may take their ability to drink sugary soda for granted, while some die-hard diet soda drinkers are content to stick with Coca-Cola or Pepsi to get their soda fix. But those limited options can get tiresome. Firehouse Subs not only offers an all-digital machine with diet varieties of Coke, Sprite, Barq’s root beer and Dr Pepper, but choosing Diet Coke opens up more options as it can also be adorned with eight different flavor options, such as cherry, vanilla and even lime. Medium fountain drink, $1.79, multiple locations, FirehouseSubs.com.